150316969 has 6 divisors (see below), whose sum is σ = 165224570. Its totient is φ = 136651680.

The previous prime is 150316967. The next prime is 150316973. The reversal of 150316969 is 969613051.

It can be written as a sum of positive squares in only one way, i.e., 145082025 + 5234944 = 12045^2 + 2288^2 .

It is not a de Polignac number, because 150316969 - 2¹ = 150316967 is a prime.

It is a super-2 number, since 2×150316969² = 45190382338693922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150316967) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 621024 + ... + 621265.

Almost surely, 2^150316969 is an apocalyptic number.

It is an amenable number.

150316969 is a deficient number, since it is larger than the sum of its proper divisors (14907601).

150316969 is a wasteful number, since it uses less digits than its factorization.

150316969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242311 (or 1242300 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 150316969 is about 12260.3820902939. The cubic root of 150316969 is about 531.7032766440.

The spelling of 150316969 in words is "one hundred fifty million, three hundred sixteen thousand, nine hundred sixty-nine".