45975964 has 12 divisors (see below), whose sum is σ = 82170144. Its totient is φ = 22498784.

The previous prime is 45975949. The next prime is 45975977. The reversal of 45975964 is 46957954.

It is a happy number.

It is a super-2 number, since 2×45975964² = 4227578531458592, 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, 122089 + ... + 122464.

It is an arithmetic number, because the mean of its divisors is an integer number (6847512).

Almost surely, 2^45975964 is an apocalyptic number.

It is an amenable number.

45975964 is a deficient number, since it is larger than the sum of its proper divisors (36194180).

45975964 is a wasteful number, since it uses less digits than its factorization.

45975964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244604 (or 244602 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 49.

The square root of 45975964 is about 6780.5577941641. The cubic root of 45975964 is about 358.2423688819.

The spelling of 45975964 in words is "forty-five million, nine hundred seventy-five thousand, nine hundred sixty-four".