45174027 has 16 divisors (see below), whose sum is σ = 61214720. Its totient is φ = 29629152.

The previous prime is 45173987. The next prime is 45174061. The reversal of 45174027 is 72047154.

It is not a de Polignac number, because 45174027 - 2⁷ = 45173899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45173985 and 45174003.

It is not an unprimeable number, because it can be changed into a prime (45174427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52533 + ... + 53385.

It is an arithmetic number, because the mean of its divisors is an integer number (3825920).

Almost surely, 2^45174027 is an apocalyptic number.

45174027 is a deficient number, since it is larger than the sum of its proper divisors (16040693).

45174027 is a wasteful number, since it uses less digits than its factorization.

45174027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 45174027 is about 6721.1626226420. The cubic root of 45174027 is about 356.1472558126.

The spelling of 45174027 in words is "forty-five million, one hundred seventy-four thousand, twenty-seven".