45997074 has 24 divisors (see below), whose sum is σ = 103098060. Its totient is φ = 14803488.

The previous prime is 45997051. The next prime is 45997097. The reversal of 45997074 is 47079954.

It is an interprime number because it is at equal distance from previous prime (45997051) and next prime (45997097).

It can be written as a sum of positive squares in 2 ways, for example, as 42810849 + 3186225 = 6543^2 + 1785^2 .

It is a super-2 number, since 2×45997074² = 4231461633122952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43537 + ... + 44580.

Almost surely, 2^45997074 is an apocalyptic number.

45997074 is an abundant number, since it is smaller than the sum of its proper divisors (57100986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45997074 is a wasteful number, since it uses less digits than its factorization.

45997074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88154 (or 88151 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 45997074 is about 6782.1142721131. The cubic root of 45997074 is about 358.2971898405.

The spelling of 45997074 in words is "forty-five million, nine hundred ninety-seven thousand, seventy-four".