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45285353 = 151299903
BaseRepresentation
bin1010110010111…
…1111111101001
310011012201211022
42230233333221
543043112403
64254342225
71056630161
oct254577751
9104181738
1045285353
1123620613
12131ba975
1394c7489
14602b5a1
153e97d38
hex2b2ffe9

45285353 has 4 divisors (see below), whose sum is σ = 45585408. Its totient is φ = 44985300.

The previous prime is 45285349. The next prime is 45285371. The reversal of 45285353 is 35358254.

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: 35358254 = 217679127.

It is a cyclic number.

It is not a de Polignac number, because 45285353 - 22 = 45285349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45285313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149801 + ... + 150102.

It is an arithmetic number, because the mean of its divisors is an integer number (11396352).

Almost surely, 245285353 is an apocalyptic number.

It is an amenable number.

45285353 is a deficient number, since it is larger than the sum of its proper divisors (300055).

45285353 is a wasteful number, since it uses less digits than its factorization.

45285353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300054.

The product of its digits is 72000, while the sum is 35.

The square root of 45285353 is about 6729.4392782757. The cubic root of 45285353 is about 356.4395766212.

The spelling of 45285353 in words is "forty-five million, two hundred eighty-five thousand, three hundred fifty-three".

Divisors: 1 151 299903 45285353