Search a number
-
+
45345529 = 311462759
BaseRepresentation
bin1010110011111…
…0101011111001
310011022210101001
42230332223321
543102024104
64255525001
71060300465
oct254765371
9104283331
1045345529
1123661849
1213229761
139518998
1460454a5
153eaaaa4
hex2b3eaf9

45345529 has 4 divisors (see below), whose sum is σ = 46808320. Its totient is φ = 43882740.

The previous prime is 45345527. The next prime is 45345539. The reversal of 45345529 is 92554354.

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.

It is a cyclic number.

It is not a de Polignac number, because 45345529 - 21 = 45345527 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45345527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731349 + ... + 731410.

It is an arithmetic number, because the mean of its divisors is an integer number (11702080).

Almost surely, 245345529 is an apocalyptic number.

It is an amenable number.

45345529 is a deficient number, since it is larger than the sum of its proper divisors (1462791).

45345529 is a wasteful number, since it uses less digits than its factorization.

45345529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462790.

The product of its digits is 108000, while the sum is 37.

The square root of 45345529 is about 6733.9088945426. The cubic root of 45345529 is about 356.5973878699.

The spelling of 45345529 in words is "forty-five million, three hundred forty-five thousand, five hundred twenty-nine".

Divisors: 1 31 1462759 45345529