45691562 has 16 divisors (see below), whose sum is σ = 79613952. Its totient is φ = 19260720.

The previous prime is 45691537. The next prime is 45691573. The reversal of 45691562 is 26519654.

45691562 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 7 ways as a sum of consecutive naturals, for example, 25898 + ... + 27605.

It is an arithmetic number, because the mean of its divisors is an integer number (4975872).

Almost surely, 2^45691562 is an apocalyptic number.

45691562 is a deficient number, since it is larger than the sum of its proper divisors (33922390).

45691562 is a wasteful number, since it uses less digits than its factorization.

45691562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53573.

The product of its digits is 64800, while the sum is 38.

The square root of 45691562 is about 6759.5533876137. The cubic root of 45691562 is about 357.5021585277.

The spelling of 45691562 in words is "forty-five million, six hundred ninety-one thousand, five hundred sixty-two".