45132464 has 30 divisors (see below), whose sum is σ = 94693716. Its totient is φ = 20829120.

The previous prime is 45132443. The next prime is 45132481. The reversal of 45132464 is 46423154.

It is a super-2 number, since 2×45132464² = 4073878613422592, which contains 22 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

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 5 ways as a sum of consecutive naturals, for example, 5642 + ... + 11049.

Almost surely, 2^45132464 is an apocalyptic number.

It is an amenable number.

45132464 is an abundant number, since it is smaller than the sum of its proper divisors (49561252).

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

45132464 is a wasteful number, since it uses less digits than its factorization.

45132464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16725 (or 16706 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 45132464 is about 6718.0699609337. The cubic root of 45132464 is about 356.0379961970.

The spelling of 45132464 in words is "forty-five million, one hundred thirty-two thousand, four hundred sixty-four".