152255251 has 2 divisors, whose sum is σ = 152255252. Its totient is φ = 152255250.

The previous prime is 152255197. The next prime is 152255267. The reversal of 152255251 is 152552251.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 152255251 - 2²⁵ = 118700819 is a prime.

It is a super-2 number, since 2×152255251² = 46363322914146002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (152255651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76127625 + 76127626.

It is an arithmetic number, because the mean of its divisors is an integer number (76127626).

Almost surely, 2^152255251 is an apocalyptic number.

152255251 is a deficient number, since it is larger than the sum of its proper divisors (1).

152255251 is an equidigital number, since it uses as much as digits as its factorization.

152255251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5000, while the sum is 28.

The square root of 152255251 is about 12339.1754586763. The cubic root of 152255251 is about 533.9788960972.

The spelling of 152255251 in words is "one hundred fifty-two million, two hundred fifty-five thousand, two hundred fifty-one".