45979552 has 24 divisors (see below), whose sum is σ = 91461636. Its totient is φ = 22751232.

The previous prime is 45979523. The next prime is 45979607. The reversal of 45979552 is 25597954.

It can be written as a sum of positive squares in 2 ways, for example, as 45212176 + 767376 = 6724^2 + 876^2 .

It is a super-2 number, since 2×45979552² = 4228238404241408, which contains 22 as substring.

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, 4303 + ... + 10510.

Almost surely, 2^45979552 is an apocalyptic number.

It is an amenable number.

45979552 is a deficient number, since it is larger than the sum of its proper divisors (45482084).

45979552 is a wasteful number, since it uses less digits than its factorization.

45979552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14920 (or 14912 counting only the distinct ones).

The product of its digits is 567000, while the sum is 46.

The square root of 45979552 is about 6780.8223690051. The cubic root of 45979552 is about 358.2516878105.

The spelling of 45979552 in words is "forty-five million, nine hundred seventy-nine thousand, five hundred fifty-two".