45165434 has 8 divisors (see below), whose sum is σ = 69026580. Its totient is φ = 22156576.

The previous prime is 45165433. The next prime is 45165457. The reversal of 45165434 is 43456154.

It can be written as a sum of positive squares in 2 ways, for example, as 44930209 + 235225 = 6703^2 + 485^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 45165434.

It is not an unprimeable number, because it can be changed into a prime (45165433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212939 + ... + 213150.

Almost surely, 2^45165434 is an apocalyptic number.

45165434 is a deficient number, since it is larger than the sum of its proper divisors (23861146).

45165434 is a wasteful number, since it uses less digits than its factorization.

45165434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426144.

The product of its digits is 28800, while the sum is 32.

The square root of 45165434 is about 6720.5233427167. The cubic root of 45165434 is about 356.1246722792.

The spelling of 45165434 in words is "forty-five million, one hundred sixty-five thousand, four hundred thirty-four".