45422921332536 has 128 divisors (see below), whose sum is σ = 127945162967040. Its totient is φ = 13313388441600.

The previous prime is 45422921332457. The next prime is 45422921332543. The reversal of 45422921332536 is 63523312922454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13846996 + ... + 16810268.

It is an arithmetic number, because the mean of its divisors is an integer number (999571585680).

Almost surely, 2^{45422921332536} 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 45422921332536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63972581483520).

45422921332536 is an abundant number, since it is smaller than the sum of its proper divisors (82522241634504).

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

45422921332536 is a wasteful number, since it uses less digits than its factorization.

45422921332536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2965197 (or 2965193 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 51.

The spelling of 45422921332536 in words is "forty-five trillion, four hundred twenty-two billion, nine hundred twenty-one million, three hundred thirty-two thousand, five hundred thirty-six".