151507015506 has 48 divisors (see below), whose sum is σ = 409265707968. Its totient is φ = 39352471200.

The previous prime is 151507015481. The next prime is 151507015519. The reversal of 151507015506 is 605510705151.

It is a happy number.

151507015506 is a `hidden beast` number, since 1 + 51 + 50 + 7 + 0 + 1 + 550 + 6 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54654825 + ... + 54657596.

It is an arithmetic number, because the mean of its divisors is an integer number (8526368916).

Almost surely, 2^151507015506 is an apocalyptic number.

151507015506 is an abundant number, since it is smaller than the sum of its proper divisors (257758692462).

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

151507015506 is a wasteful number, since it uses less digits than its factorization.

151507015506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109312447 (or 109312444 counting only the distinct ones).

The product of its (nonzero) digits is 26250, while the sum is 36.

The spelling of 151507015506 in words is "one hundred fifty-one billion, five hundred seven million, fifteen thousand, five hundred six".