151915065832 has 8 divisors (see below), whose sum is σ = 284840748450. Its totient is φ = 75957532912.

The previous prime is 151915065779. The next prime is 151915065833. The reversal of 151915065832 is 238560519151.

It can be written as a sum of positive squares in only one way, i.e., 134948961316 + 16966104516 = 367354^2 + 130254^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (151915065833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9494691607 + ... + 9494691622.

Almost surely, 2^151915065832 is an apocalyptic number.

It is an amenable number.

151915065832 is a deficient number, since it is larger than the sum of its proper divisors (132925682618).

151915065832 is a wasteful number, since it uses less digits than its factorization.

151915065832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18989383235 (or 18989383231 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 46.

The spelling of 151915065832 in words is "one hundred fifty-one billion, nine hundred fifteen million, sixty-five thousand, eight hundred thirty-two".