15000150450 has 48 divisors (see below), whose sum is σ = 37209243456. Its totient is φ = 3999086400.

The previous prime is 15000150437. The next prime is 15000150461. The reversal of 15000150450 is 5405100051.

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, 805444 + ... + 823856.

It is an arithmetic number, because the mean of its divisors is an integer number (775192572).

Almost surely, 2^15000150450 is an apocalyptic number.

15000150450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15000150450 is an abundant number, since it is smaller than the sum of its proper divisors (22209093006).

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

15000150450 is a wasteful number, since it uses less digits than its factorization.

15000150450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23859 (or 23854 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

The spelling of 15000150450 in words is "fifteen billion, one hundred fifty thousand, four hundred fifty".