150966531 has 16 divisors (see below), whose sum is σ = 225637920. Its totient is φ = 99751680.

The previous prime is 150966527. The next prime is 150966539. The reversal of 150966531 is 135669051.

150966531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 150966531 - 2² = 150966527 is a prime.

It is a super-2 number, since 2×150966531² = 45581786964347922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150966539) 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, 21690 + ... + 27791.

It is an arithmetic number, because the mean of its divisors is an integer number (14102370).

Almost surely, 2^150966531 is an apocalyptic number.

150966531 is a deficient number, since it is larger than the sum of its proper divisors (74671389).

150966531 is a wasteful number, since it uses less digits than its factorization.

150966531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49603 (or 49597 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 150966531 is about 12286.8438176775. The cubic root of 150966531 is about 532.4680560088.

The spelling of 150966531 in words is "one hundred fifty million, nine hundred sixty-six thousand, five hundred thirty-one".