45485256 has 16 divisors (see below), whose sum is σ = 113713200. Its totient is φ = 15161744.

The previous prime is 45485243. The next prime is 45485263. The reversal of 45485256 is 65258454.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 947586 + ... + 947633.

It is an arithmetic number, because the mean of its divisors is an integer number (7107075).

Almost surely, 2^45485256 is an apocalyptic number.

It is an amenable number.

45485256 is an abundant number, since it is smaller than the sum of its proper divisors (68227944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45485256 is a wasteful number, since it uses less digits than its factorization.

45485256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895228 (or 1895224 counting only the distinct ones).

The product of its digits is 192000, while the sum is 39.

The square root of 45485256 is about 6744.2757950724. The cubic root of 45485256 is about 356.9632834996.

The spelling of 45485256 in words is "forty-five million, four hundred eighty-five thousand, two hundred fifty-six".