252252254687 has 2 divisors, whose sum is σ = 252252254688. Its totient is φ = 252252254686.

The previous prime is 252252254669. The next prime is 252252254699. The reversal of 252252254687 is 786452252252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252252254687 - 2²⁸ = 251983819231 is a prime.

It is a super-2 number, since 2×252252254687² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252252254587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126126127343 + 126126127344.

It is an arithmetic number, because the mean of its divisors is an integer number (126126127344).

Almost surely, 2^252252254687 is an apocalyptic number.

252252254687 is a deficient number, since it is larger than the sum of its proper divisors (1).

252252254687 is an equidigital number, since it uses as much as digits as its factorization.

252252254687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5376000, while the sum is 50.

The spelling of 252252254687 in words is "two hundred fifty-two billion, two hundred fifty-two million, two hundred fifty-four thousand, six hundred eighty-seven".