252534151 has 2 divisors, whose sum is σ = 252534152. Its totient is φ = 252534150.

The previous prime is 252534109. The next prime is 252534169. The reversal of 252534151 is 151435252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252534151 - 2⁹ = 252533639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252534251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126267075 + 126267076.

It is an arithmetic number, because the mean of its divisors is an integer number (126267076).

Almost surely, 2^252534151 is an apocalyptic number.

252534151 is a deficient number, since it is larger than the sum of its proper divisors (1).

252534151 is an equidigital number, since it uses as much as digits as its factorization.

252534151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6000, while the sum is 28.

The square root of 252534151 is about 15891.3231355982. The cubic root of 252534151 is about 632.0819265355.

The spelling of 252534151 in words is "two hundred fifty-two million, five hundred thirty-four thousand, one hundred fifty-one".