15150864 has 20 divisors (see below), whose sum is σ = 39139856. Its totient is φ = 5050272.

The previous prime is 15150851. The next prime is 15150907. The reversal of 15150864 is 46805151.

15150864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157774 + ... + 157869.

Almost surely, 2^15150864 is an apocalyptic number.

It is an amenable number.

15150864 is an abundant number, since it is smaller than the sum of its proper divisors (23988992).

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

15150864 is a wasteful number, since it uses less digits than its factorization.

15150864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315654 (or 315648 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 15150864 is about 3892.4110779824. The cubic root of 15150864 is about 247.4452567426.

It can be divided in two parts, 151 and 50864, that added together give a palindrome (51015).

The spelling of 15150864 in words is "fifteen million, one hundred fifty thousand, eight hundred sixty-four".