150660531 has 12 divisors (see below), whose sum is σ = 248709552. Its totient is φ = 86091696.

The previous prime is 150660487. The next prime is 150660533. The reversal of 150660531 is 135066051.

It is a happy number.

150660531 is a `hidden beast` number, since 1 + 50 + 6 + 605 + 3 + 1 = 666.

It is not a de Polignac number, because 150660531 - 2¹⁴ = 150644147 is a prime.

It is a super-2 number, since 2×150660531² = 45397191202403922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 150660495 and 150660504.

It is not an unprimeable number, because it can be changed into a prime (150660533) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1195656 + ... + 1195781.

It is an arithmetic number, because the mean of its divisors is an integer number (20725796).

Almost surely, 2^150660531 is an apocalyptic number.

150660531 is a deficient number, since it is larger than the sum of its proper divisors (98049021).

150660531 is a wasteful number, since it uses less digits than its factorization.

150660531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2391450 (or 2391447 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 150660531 is about 12274.3851577177. The cubic root of 150660531 is about 532.1080525148.

The spelling of 150660531 in words is "one hundred fifty million, six hundred sixty thousand, five hundred thirty-one".