150566404231 has 4 divisors (see below), whose sum is σ = 151525426072. Its totient is φ = 149607382392.

The previous prime is 150566404207. The next prime is 150566404271. The reversal of 150566404231 is 132404665051.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 150566404231 - 2¹¹ = 150566402183 is a prime.

It is a super-2 number, since 2×150566404231² (a number of 23 digits) 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 (150566404271) 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, 479510685 + ... + 479510998.

It is an arithmetic number, because the mean of its divisors is an integer number (37881356518).

Almost surely, 2^150566404231 is an apocalyptic number.

150566404231 is a deficient number, since it is larger than the sum of its proper divisors (959021841).

150566404231 is an equidigital number, since it uses as much as digits as its factorization.

150566404231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959021840.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 150566404231 in words is "one hundred fifty billion, five hundred sixty-six million, four hundred four thousand, two hundred thirty-one".