45212536 has 16 divisors (see below), whose sum is σ = 85249800. Its totient is φ = 22479264.

The previous prime is 45212527. The next prime is 45212567. The reversal of 45212536 is 63521254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14355 + ... + 17218.

Almost surely, 2^45212536 is an apocalyptic number.

It is an amenable number.

45212536 is a deficient number, since it is larger than the sum of its proper divisors (40037264).

45212536 is a wasteful number, since it uses less digits than its factorization.

45212536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31758 (or 31754 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 45212536 is about 6724.0267697266. The cubic root of 45212536 is about 356.2484273656.

The spelling of 45212536 in words is "forty-five million, two hundred twelve thousand, five hundred thirty-six".