45972535 has 24 divisors (see below), whose sum is σ = 66254976. Its totient is φ = 30502080.

The previous prime is 45972527. The next prime is 45972551. The reversal of 45972535 is 53527954.

It is not a de Polignac number, because 45972535 - 2³ = 45972527 is a prime.

It is a super-2 number, since 2×45972535² = 4226947948652450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 4569 + ... + 10621.

It is an arithmetic number, because the mean of its divisors is an integer number (2760624).

Almost surely, 2^45972535 is an apocalyptic number.

45972535 is a deficient number, since it is larger than the sum of its proper divisors (20282441).

45972535 is a wasteful number, since it uses less digits than its factorization.

45972535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6103 (or 6096 counting only the distinct ones).

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

The square root of 45972535 is about 6780.3049341457. The cubic root of 45972535 is about 358.2334624627.

The spelling of 45972535 in words is "forty-five million, nine hundred seventy-two thousand, five hundred thirty-five".