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45420301 = 311465171
BaseRepresentation
bin1010110101000…
…0111100001101
310011110120221101
42231100330031
543111422201
64301303101
71061031463
oct255207415
9104416841
1045420301
1123702a43
1213264a91
139543a24
146064833
153ec2d01
hex2b50f0d

45420301 has 4 divisors (see below), whose sum is σ = 46885504. Its totient is φ = 43955100.

The previous prime is 45420289. The next prime is 45420313. The reversal of 45420301 is 10302454.

45420301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10302454 = 25151227.

It is an interprime number because it is at equal distance from previous prime (45420289) and next prime (45420313).

It is a cyclic number.

It is not a de Polignac number, because 45420301 - 25 = 45420269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45420601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 732555 + ... + 732616.

It is an arithmetic number, because the mean of its divisors is an integer number (11721376).

Almost surely, 245420301 is an apocalyptic number.

It is an amenable number.

45420301 is a deficient number, since it is larger than the sum of its proper divisors (1465203).

45420301 is a wasteful number, since it uses less digits than its factorization.

45420301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465202.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 45420301 is about 6739.4585094056. The cubic root of 45420301 is about 356.7932826537.

Adding to 45420301 its reverse (10302454), we get a palindrome (55722755).

The spelling of 45420301 in words is "forty-five million, four hundred twenty thousand, three hundred one".

Divisors: 1 31 1465171 45420301