150002515250 has 32 divisors (see below), whose sum is σ = 320919670656. Its totient is φ = 51429433200.

The previous prime is 150002515217. The next prime is 150002515277. The reversal of 150002515250 is 52515200051.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42856112 + ... + 42859611.

It is an arithmetic number, because the mean of its divisors is an integer number (10028739708).

Almost surely, 2^150002515250 is an apocalyptic number.

150002515250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150002515250 is an abundant number, since it is smaller than the sum of its proper divisors (170917155406).

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

150002515250 is an equidigital number, since it uses as much as digits as its factorization.

150002515250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85715747 (or 85715737 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 26.

The spelling of 150002515250 in words is "one hundred fifty billion, two million, five hundred fifteen thousand, two hundred fifty".