152525551231 has 2 divisors, whose sum is σ = 152525551232. Its totient is φ = 152525551230.

The previous prime is 152525551193. The next prime is 152525551309. The reversal of 152525551231 is 132155525251.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152525551231 is a prime.

It is a super-2 number, since 2×152525551231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152525551831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76262775615 + 76262775616.

It is an arithmetic number, because the mean of its divisors is an integer number (76262775616).

Almost surely, 2^152525551231 is an apocalyptic number.

152525551231 is a deficient number, since it is larger than the sum of its proper divisors (1).

152525551231 is an equidigital number, since it uses as much as digits as its factorization.

152525551231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75000, while the sum is 37.

The spelling of 152525551231 in words is "one hundred fifty-two billion, five hundred twenty-five million, five hundred fifty-one thousand, two hundred thirty-one".