151501508650 has 48 divisors (see below), whose sum is σ = 301157528256. Its totient is φ = 56502782720.

The previous prime is 151501508593. The next prime is 151501508663. The reversal of 151501508650 is 56805105151.

It is a happy 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, 741934 + ... + 923833.

It is an arithmetic number, because the mean of its divisors is an integer number (6274115172).

Almost surely, 2^151501508650 is an apocalyptic number.

151501508650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151501508650 is a deficient number, since it is larger than the sum of its proper divisors (149656019606).

151501508650 is a wasteful number, since it uses less digits than its factorization.

151501508650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665903 (or 1665898 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 37.

The spelling of 151501508650 in words is "one hundred fifty-one billion, five hundred one million, five hundred eight thousand, six hundred fifty".