252525151 has 2 divisors, whose sum is σ = 252525152. Its totient is φ = 252525150.

The previous prime is 252525139. The next prime is 252525193. The reversal of 252525151 is 151525252.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252525151 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252525131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126262575 + 126262576.

It is an arithmetic number, because the mean of its divisors is an integer number (126262576).

Almost surely, 2^252525151 is an apocalyptic number.

252525151 is a deficient number, since it is larger than the sum of its proper divisors (1).

252525151 is an equidigital number, since it uses as much as digits as its factorization.

252525151 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 252525151 is about 15891.0399596754. The cubic root of 252525151 is about 632.0744175776.

It can be divided in two parts, 25252 and 5151, that added together give a palindrome (30403).

The spelling of 252525151 in words is "two hundred fifty-two million, five hundred twenty-five thousand, one hundred fifty-one".