150252031 has 16 divisors (see below), whose sum is σ = 160585920. Its totient is φ = 140279040.

The previous prime is 150252029. The next prime is 150252059. The reversal of 150252031 is 130252051.

It is a cyclic number.

It is not a de Polignac number, because 150252031 - 2¹ = 150252029 is a prime.

It is a super-2 number, since 2×150252031² = 45151345639249922, 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 (150252731) 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, 182601 + ... + 183421.

It is an arithmetic number, because the mean of its divisors is an integer number (10036620).

Almost surely, 2^150252031 is an apocalyptic number.

150252031 is a deficient number, since it is larger than the sum of its proper divisors (10333889).

150252031 is a wasteful number, since it uses less digits than its factorization.

150252031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 150252031 is about 12257.7335180693. The cubic root of 150252031 is about 531.6266990829.

The spelling of 150252031 in words is "one hundred fifty million, two hundred fifty-two thousand, thirty-one".