45463936 has 32 divisors (see below), whose sum is σ = 103513680. Its totient is φ = 19484160.

The previous prime is 45463919. The next prime is 45463961. The reversal of 45463936 is 63936454.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×45463936² = 4133938953224192, which contains 22 as substring.

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, 24475 + ... + 26266.

Almost surely, 2^45463936 is an apocalyptic number.

It is an amenable number.

45463936 is an abundant number, since it is smaller than the sum of its proper divisors (58049744).

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

45463936 is an equidigital number, since it uses as much as digits as its factorization.

45463936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50762 (or 50750 counting only the distinct ones).

The product of its digits is 233280, while the sum is 40.

The square root of 45463936 is about 6742.6950101573. The cubic root of 45463936 is about 356.9075024455.

The spelling of 45463936 in words is "forty-five million, four hundred sixty-three thousand, nine hundred thirty-six".