45952972 has 48 divisors (see below), whose sum is σ = 92504160. Its totient is φ = 19786752.

The previous prime is 45952913. The next prime is 45952993. The reversal of 45952972 is 27925954.

It is a super-2 number, since 2×45952972² = 4223351271265568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200554 + ... + 200782.

It is an arithmetic number, because the mean of its divisors is an integer number (1927170).

Almost surely, 2^45952972 is an apocalyptic number.

It is an amenable number.

45952972 is an abundant number, since it is smaller than the sum of its proper divisors (46551188).

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

45952972 is a wasteful number, since it uses less digits than its factorization.

45952972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490 (or 488 counting only the distinct ones).

The product of its digits is 226800, while the sum is 43.

The square root of 45952972 is about 6778.8621464078. The cubic root of 45952972 is about 358.1826414270.

The spelling of 45952972 in words is "forty-five million, nine hundred fifty-two thousand, nine hundred seventy-two".