150664631 has 8 divisors (see below), whose sum is σ = 162546384. Its totient is φ = 138824640.

The previous prime is 150664621. The next prime is 150664639. The reversal of 150664631 is 136466051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150664631 - 2¹⁰ = 150663607 is a prime.

It is a super-2 number, since 2×150664631² = 45399662068732322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150664639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2726 + ... + 17571.

It is an arithmetic number, because the mean of its divisors is an integer number (20318298).

Almost surely, 2^150664631 is an apocalyptic number.

150664631 is a deficient number, since it is larger than the sum of its proper divisors (11881753).

150664631 is a wasteful number, since it uses less digits than its factorization.

150664631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20881.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 150664631 is about 12274.5521710570. The cubic root of 150664631 is about 532.1128793115.

The spelling of 150664631 in words is "one hundred fifty million, six hundred sixty-four thousand, six hundred thirty-one".