45675198 has 32 divisors (see below), whose sum is σ = 101728800. Its totient is φ = 15190848.

The previous prime is 45675181. The next prime is 45675239. The reversal of 45675198 is 89157654.

45675198 is a `hidden beast` number, since 456 + 7 + 5 + 198 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37690 + ... + 38882.

It is an arithmetic number, because the mean of its divisors is an integer number (3179025).

Almost surely, 2^45675198 is an apocalyptic number.

45675198 is an abundant number, since it is smaller than the sum of its proper divisors (56053602).

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

45675198 is a wasteful number, since it uses less digits than its factorization.

45675198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913 (or 1907 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 45675198 is about 6758.3428442185. The cubic root of 45675198 is about 357.4594747615.

The spelling of 45675198 in words is "forty-five million, six hundred seventy-five thousand, one hundred ninety-eight".