45947174 has 16 divisors (see below), whose sum is σ = 84825888. Its totient is φ = 18176832.

The previous prime is 45947147. The next prime is 45947179. The reversal of 45947174 is 47174954.

45947174 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45947174² = 4222285597172552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45947179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126047 + ... + 126410.

It is an arithmetic number, because the mean of its divisors is an integer number (5301618).

Almost surely, 2^45947174 is an apocalyptic number.

45947174 is a deficient number, since it is larger than the sum of its proper divisors (38878714).

45947174 is a wasteful number, since it uses less digits than its factorization.

45947174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252479.

The product of its digits is 141120, while the sum is 41.

The square root of 45947174 is about 6778.4344800256. The cubic root of 45947174 is about 358.1675765304.

The spelling of 45947174 in words is "forty-five million, nine hundred forty-seven thousand, one hundred seventy-four".