45626669244 has 144 divisors (see below), whose sum is σ = 129749256000. Its totient is φ = 13413768192.

The previous prime is 45626669159. The next prime is 45626669269. The reversal of 45626669244 is 44296662654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13227232 + ... + 13230680.

It is an arithmetic number, because the mean of its divisors is an integer number (901036500).

Almost surely, 2^45626669244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45626669244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64874628000).

45626669244 is an abundant number, since it is smaller than the sum of its proper divisors (84122586756).

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

45626669244 is a wasteful number, since it uses less digits than its factorization.

45626669244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4724 (or 4719 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 54.

The spelling of 45626669244 in words is "forty-five billion, six hundred twenty-six million, six hundred sixty-nine thousand, two hundred forty-four".