150969651 has 16 divisors (see below), whose sum is σ = 230419200. Its totient is φ = 86129568.

The previous prime is 150969641. The next prime is 150969653. The reversal of 150969651 is 156969051.

It is not a de Polignac number, because 150969651 - 2⁵ = 150969619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150969653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8385 + ... + 19293.

It is an arithmetic number, because the mean of its divisors is an integer number (14401200).

Almost surely, 2^150969651 is an apocalyptic number.

150969651 is a deficient number, since it is larger than the sum of its proper divisors (79449549).

150969651 is a wasteful number, since it uses less digits than its factorization.

150969651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11578.

The product of its (nonzero) digits is 72900, while the sum is 42.

The square root of 150969651 is about 12286.9707820927. The cubic root of 150969651 is about 532.4717241262.

The spelling of 150969651 in words is "one hundred fifty million, nine hundred sixty-nine thousand, six hundred fifty-one".