45938174 has 16 divisors (see below), whose sum is σ = 70606080. Its totient is φ = 22407840.

The previous prime is 45938173. The next prime is 45938183. The reversal of 45938174 is 47183954.

It is a super-2 number, since 2×45938174² = 4220631660908552, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45938173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19112 + ... + 21380.

It is an arithmetic number, because the mean of its divisors is an integer number (4412880).

Almost surely, 2^45938174 is an apocalyptic number.

45938174 is a deficient number, since it is larger than the sum of its proper divisors (24667906).

45938174 is a wasteful number, since it uses less digits than its factorization.

45938174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515.

The product of its digits is 120960, while the sum is 41.

The square root of 45938174 is about 6777.7705774097. The cubic root of 45938174 is about 358.1441893925.

The spelling of 45938174 in words is "forty-five million, nine hundred thirty-eight thousand, one hundred seventy-four".