45515352 has 16 divisors (see below), whose sum is σ = 113788440. Its totient is φ = 15171776.

The previous prime is 45515293. The next prime is 45515357. The reversal of 45515352 is 25351554.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45515357) by changing a digit.

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, 948213 + ... + 948260.

Almost surely, 2^45515352 is an apocalyptic number.

It is an amenable number.

45515352 is an abundant number, since it is smaller than the sum of its proper divisors (68273088).

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

45515352 is a wasteful number, since it uses less digits than its factorization.

45515352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896482 (or 1896478 counting only the distinct ones).

The product of its digits is 15000, while the sum is 30.

The square root of 45515352 is about 6746.5066515938. The cubic root of 45515352 is about 357.0419961737.

The spelling of 45515352 in words is "forty-five million, five hundred fifteen thousand, three hundred fifty-two".