45531926 has 16 divisors (see below), whose sum is σ = 76241088. Its totient is φ = 20214600.

The previous prime is 45531877. The next prime is 45531947. The reversal of 45531926 is 62913554.

45531926 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 23120 + ... + 25011.

It is an arithmetic number, because the mean of its divisors is an integer number (4765068).

Almost surely, 2^45531926 is an apocalyptic number.

45531926 is a deficient number, since it is larger than the sum of its proper divisors (30709162).

45531926 is a wasteful number, since it uses less digits than its factorization.

45531926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48187.

The product of its digits is 32400, while the sum is 35.

The square root of 45531926 is about 6747.7348792021. The cubic root of 45531926 is about 357.0853287758.

The spelling of 45531926 in words is "forty-five million, five hundred thirty-one thousand, nine hundred twenty-six".