45581874 has 32 divisors (see below), whose sum is σ = 103346880. Its totient is φ = 13286592.

The previous prime is 45581863. The next prime is 45581897. The reversal of 45581874 is 47818554.

45581874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 13897 + ... + 16860.

It is an arithmetic number, because the mean of its divisors is an integer number (3229590).

Almost surely, 2^45581874 is an apocalyptic number.

45581874 is an abundant number, since it is smaller than the sum of its proper divisors (57765006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45581874 is a wasteful number, since it uses less digits than its factorization.

45581874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30794.

The product of its digits is 179200, while the sum is 42.

The square root of 45581874 is about 6751.4349585847. The cubic root of 45581874 is about 357.2158538943.

The spelling of 45581874 in words is "forty-five million, five hundred eighty-one thousand, eight hundred seventy-four".