45975532 has 6 divisors (see below), whose sum is σ = 80457188. Its totient is φ = 22987764.

The previous prime is 45975529. The next prime is 45975547. The reversal of 45975532 is 23557954.

It is a super-2 number, since 2×45975532² = 4227499085366048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5746938 + ... + 5746945.

Almost surely, 2^45975532 is an apocalyptic number.

It is an amenable number.

45975532 is a deficient number, since it is larger than the sum of its proper divisors (34481656).

45975532 is a wasteful number, since it uses less digits than its factorization.

45975532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11493887 (or 11493885 counting only the distinct ones).

The product of its digits is 189000, while the sum is 40.

The square root of 45975532 is about 6780.5259383030. The cubic root of 45975532 is about 358.2412468377.

The spelling of 45975532 in words is "forty-five million, nine hundred seventy-five thousand, five hundred thirty-two".