15133131424554 has 128 divisors (see below), whose sum is σ = 36146162497536. Its totient is φ = 4162994784000.

The previous prime is 15133131424547. The next prime is 15133131424651. The reversal of 15133131424554 is 45542413133151.

15133131424554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 400000419 + ... + 400038249.

It is an arithmetic number, because the mean of its divisors is an integer number (282391894512).

Almost surely, 2^{15133131424554} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15133131424554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18073081248768).

15133131424554 is an abundant number, since it is smaller than the sum of its proper divisors (21013031072982).

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

15133131424554 is a wasteful number, since it uses less digits than its factorization.

15133131424554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45564.

The product of its digits is 432000, while the sum is 42.

The spelling of 15133131424554 in words is "fifteen trillion, one hundred thirty-three billion, one hundred thirty-one million, four hundred twenty-four thousand, five hundred fifty-four".