45684508038 has 32 divisors (see below), whose sum is σ = 98413056000. Its totient is φ = 14054535456.

The previous prime is 45684508019. The next prime is 45684508049. The reversal of 45684508038 is 83080548654.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 485563 + ... + 571961.

It is an arithmetic number, because the mean of its divisors is an integer number (3075408000).

Almost surely, 2^45684508038 is an apocalyptic number.

45684508038 is an abundant number, since it is smaller than the sum of its proper divisors (52728547962).

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

45684508038 is a wasteful number, since it uses less digits than its factorization.

45684508038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93196.

The product of its (nonzero) digits is 3686400, while the sum is 51.

The spelling of 45684508038 in words is "forty-five billion, six hundred eighty-four million, five hundred eight thousand, thirty-eight".