45617274 has 24 divisors (see below), whose sum is σ = 99014292. Its totient is φ = 15178560.

The previous prime is 45617267. The next prime is 45617321. The reversal of 45617274 is 47271654.

It can be written as a sum of positive squares in 2 ways, for example, as 45360225 + 257049 = 6735^2 + 507^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9814 + ... + 13694.

Almost surely, 2^45617274 is an apocalyptic number.

45617274 is an abundant number, since it is smaller than the sum of its proper divisors (53397018).

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

45617274 is a wasteful number, since it uses less digits than its factorization.

45617274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4542 (or 4539 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 45617274 is about 6754.0561146618. The cubic root of 45617274 is about 357.3083041598.

The spelling of 45617274 in words is "forty-five million, six hundred seventeen thousand, two hundred seventy-four".