150515131 has 8 divisors (see below), whose sum is σ = 170624720. Its totient is φ = 131624352.

The previous prime is 150515129. The next prime is 150515147. The reversal of 150515131 is 131515051.

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 150515131 - 2¹ = 150515129 is a prime.

It is a super-2 number, since 2×150515131² = 45309609319894322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150515111) 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 7 ways as a sum of consecutive naturals, for example, 304440 + ... + 304933.

It is an arithmetic number, because the mean of its divisors is an integer number (21328090).

Almost surely, 2^150515131 is an apocalyptic number.

150515131 is a deficient number, since it is larger than the sum of its proper divisors (20109589).

150515131 is a wasteful number, since it uses less digits than its factorization.

150515131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609405.

The product of its (nonzero) digits is 375, while the sum is 22.

The square root of 150515131 is about 12268.4608244066. The cubic root of 150515131 is about 531.9368211762.

The spelling of 150515131 in words is "one hundred fifty million, five hundred fifteen thousand, one hundred thirty-one".