45819632436 has 24 divisors (see below), whose sum is σ = 111560844864. Its totient is φ = 14609158080.

The previous prime is 45819632423. The next prime is 45819632447. The reversal of 45819632436 is 63423691854.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83006305 + ... + 83006856.

It is an arithmetic number, because the mean of its divisors is an integer number (4648368536).

Almost surely, 2^45819632436 is an apocalyptic number.

45819632436 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

45819632436 is an abundant number, since it is smaller than the sum of its proper divisors (65741212428).

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

45819632436 is a wasteful number, since it uses less digits than its factorization.

45819632436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166013191 (or 166013189 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 51.

The spelling of 45819632436 in words is "forty-five billion, eight hundred nineteen million, six hundred thirty-two thousand, four hundred thirty-six".