45515934 has 12 divisors (see below), whose sum is σ = 98617896. Its totient is φ = 15171972.

The previous prime is 45515927. The next prime is 45515947. The reversal of 45515934 is 43951554.

45515934 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 5 ways as a sum of consecutive naturals, for example, 1264314 + ... + 1264349.

It is an arithmetic number, because the mean of its divisors is an integer number (8218158).

Almost surely, 2^45515934 is an apocalyptic number.

45515934 is an abundant number, since it is smaller than the sum of its proper divisors (53101962).

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

45515934 is a wasteful number, since it uses less digits than its factorization.

45515934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528671 (or 2528668 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 45515934 is about 6746.5497848901. The cubic root of 45515934 is about 357.0435179866.

The spelling of 45515934 in words is "forty-five million, five hundred fifteen thousand, nine hundred thirty-four".