45674165 has 8 divisors (see below), whose sum is σ = 54865080. Its totient is φ = 36501952.

The previous prime is 45674147. The next prime is 45674171. The reversal of 45674165 is 56147654.

It can be written as a sum of positive squares in 4 ways, for example, as 165649 + 45508516 = 407^2 + 6746^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45674165 - 2²² = 41479861 is a prime.

It is a super-2 number, since 2×45674165² = 4172258696894450, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1427 + ... + 9663.

It is an arithmetic number, because the mean of its divisors is an integer number (6858135).

Almost surely, 2^45674165 is an apocalyptic number.

It is an amenable number.

45674165 is a deficient number, since it is larger than the sum of its proper divisors (9190915).

45674165 is a wasteful number, since it uses less digits than its factorization.

45674165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9351.

The product of its digits is 100800, while the sum is 38.

The square root of 45674165 is about 6758.2664197263. The cubic root of 45674165 is about 357.4567799480.

The spelling of 45674165 in words is "forty-five million, six hundred seventy-four thousand, one hundred sixty-five".