45956572 has 12 divisors (see below), whose sum is σ = 82385856. Its totient is φ = 22417760.

The previous prime is 45956549. The next prime is 45956579. The reversal of 45956572 is 27565954.

It is a super-2 number, since 2×45956572² = 4224013019982368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45956579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139948 + ... + 140275.

It is an arithmetic number, because the mean of its divisors is an integer number (6865488).

Almost surely, 2^45956572 is an apocalyptic number.

It is an amenable number.

45956572 is a deficient number, since it is larger than the sum of its proper divisors (36429284).

45956572 is a wasteful number, since it uses less digits than its factorization.

45956572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280268 (or 280266 counting only the distinct ones).

The product of its digits is 378000, while the sum is 43.

The square root of 45956572 is about 6779.1276724959. The cubic root of 45956572 is about 358.1919946402.

The spelling of 45956572 in words is "forty-five million, nine hundred fifty-six thousand, five hundred seventy-two".