45156460122 has 56 divisors (see below), whose sum is σ = 101608078080. Its totient is φ = 15044373000.

The previous prime is 45156460091. The next prime is 45156460127. The reversal of 45156460122 is 22106465154.

45156460122 is a `hidden beast` number, since 4 + 5 + 1 + 5 + 646 + 0 + 1 + 2 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (45156460127) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 3275079 + ... + 3288837.

Almost surely, 2^45156460122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45156460122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50804039040).

45156460122 is an abundant number, since it is smaller than the sum of its proper divisors (56451617958).

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

45156460122 is a wasteful number, since it uses less digits than its factorization.

45156460122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16030 (or 16015 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 45156460122 in words is "forty-five billion, one hundred fifty-six million, four hundred sixty thousand, one hundred twenty-two".