15051500150 has 24 divisors (see below), whose sum is σ = 29213000784. Its totient is φ = 5758834400.

The previous prime is 15051500117. The next prime is 15051500203. The reversal of 15051500150 is 5100515051.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 6542981 + ... + 6545280.

It is an arithmetic number, because the mean of its divisors is an integer number (1217208366).

Almost surely, 2^15051500150 is an apocalyptic number.

15051500150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15051500150 is a deficient number, since it is larger than the sum of its proper divisors (14161500634).

15051500150 is a wasteful number, since it uses less digits than its factorization.

15051500150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13088296 (or 13088291 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 23.

It can be divided in two parts, 150515001 and 50, that added together give a palindrome (150515051).

The spelling of 15051500150 in words is "fifteen billion, fifty-one million, five hundred thousand, one hundred fifty".