15432512150 has 48 divisors (see below), whose sum is σ = 31624123248. Its totient is φ = 5556240000.

The previous prime is 15432512131. The next prime is 15432512189. The reversal of 15432512150 is 5121523451.

It is a super-3 number, since 3×15432512150³ (a number of 32 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83357 + ... + 194456.

It is an arithmetic number, because the mean of its divisors is an integer number (658835901).

Almost surely, 2^15432512150 is an apocalyptic number.

15432512150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15432512150 is an abundant number, since it is smaller than the sum of its proper divisors (16191611098).

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

15432512150 is a wasteful number, since it uses less digits than its factorization.

15432512150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277937 (or 277932 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 15432512150 in words is "fifteen billion, four hundred thirty-two million, five hundred twelve thousand, one hundred fifty".