45504171 has 12 divisors (see below), whose sum is σ = 65919048. Its totient is φ = 30248064.

The previous prime is 45504167. The next prime is 45504203. The reversal of 45504171 is 17140554.

It is a happy number.

45504171 is a `hidden beast` number, since 4 + 550 + 41 + 71 = 666.

It is not a de Polignac number, because 45504171 - 2² = 45504167 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (45504071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3985 + ... + 10338.

It is an arithmetic number, because the mean of its divisors is an integer number (5493254).

Almost surely, 2^45504171 is an apocalyptic number.

45504171 is a deficient number, since it is larger than the sum of its proper divisors (20414877).

45504171 is a wasteful number, since it uses less digits than its factorization.

45504171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14682 (or 14679 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 45504171 is about 6745.6779496208. The cubic root of 45504171 is about 357.0127575885.

The spelling of 45504171 in words is "forty-five million, five hundred four thousand, one hundred seventy-one".