15146915150 has 24 divisors (see below), whose sum is σ = 28177329720. Its totient is φ = 6057891360.

The previous prime is 15146915149. The next prime is 15146915171. The reversal of 15146915150 is 5151964151.

It is a super-2 number, since 2×15146915150² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 413897 + ... + 449003.

It is an arithmetic number, because the mean of its divisors is an integer number (1174055405).

Almost surely, 2^15146915150 is an apocalyptic number.

15146915150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15146915150 is a deficient number, since it is larger than the sum of its proper divisors (13030414570).

15146915150 is a wasteful number, since it uses less digits than its factorization.

15146915150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43748 (or 43743 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 38.

The spelling of 15146915150 in words is "fifteen billion, one hundred forty-six million, nine hundred fifteen thousand, one hundred fifty".