252477525229 has 2 divisors, whose sum is σ = 252477525230. Its totient is φ = 252477525228.

The previous prime is 252477525217. The next prime is 252477525253. The reversal of 252477525229 is 922525774252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214394002729 + 38083522500 = 463027^2 + 195150^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252477525229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252477528229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126238762614 + 126238762615.

It is an arithmetic number, because the mean of its divisors is an integer number (126238762615).

Almost surely, 2^252477525229 is an apocalyptic number.

It is an amenable number.

252477525229 is a deficient number, since it is larger than the sum of its proper divisors (1).

252477525229 is an equidigital number, since it uses as much as digits as its factorization.

252477525229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7056000, while the sum is 52.

The spelling of 252477525229 in words is "two hundred fifty-two billion, four hundred seventy-seven million, five hundred twenty-five thousand, two hundred twenty-nine".