150032431057 has 4 divisors (see below), whose sum is σ = 158857868196. Its totient is φ = 141206993920.

The previous prime is 150032431051. The next prime is 150032431061. The reversal of 150032431057 is 750134230051.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 750134230051 = 6577 ⋅114054163.

It can be written as a sum of positive squares in 2 ways, for example, as 120051162256 + 29981268801 = 346484^2 + 173151^2 .

It is not a de Polignac number, because 150032431057 - 2³ = 150032431049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150032431051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4412718544 + ... + 4412718577.

It is an arithmetic number, because the mean of its divisors is an integer number (39714467049).

Almost surely, 2^150032431057 is an apocalyptic number.

150032431057 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

150032431057 is a deficient number, since it is larger than the sum of its proper divisors (8825437139).

150032431057 is an equidigital number, since it uses as much as digits as its factorization.

150032431057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8825437138.

The product of its (nonzero) digits is 12600, while the sum is 31.

The spelling of 150032431057 in words is "one hundred fifty billion, thirty-two million, four hundred thirty-one thousand, fifty-seven".