150015128452 has 96 divisors (see below), whose sum is σ = 320540645376. Its totient is φ = 60073574400.

The previous prime is 150015128323. The next prime is 150015128509. The reversal of 150015128452 is 254821510051.

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, 3430308 + ... + 3473764.

It is an arithmetic number, because the mean of its divisors is an integer number (3338965056).

Almost surely, 2^150015128452 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 150015128452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160270322688).

150015128452 is an abundant number, since it is smaller than the sum of its proper divisors (170525516924).

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

150015128452 is a wasteful number, since it uses less digits than its factorization.

150015128452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43637 (or 43635 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 34.

The spelling of 150015128452 in words is "one hundred fifty billion, fifteen million, one hundred twenty-eight thousand, four hundred fifty-two".