252410889465701 has 2 divisors, whose sum is σ = 252410889465702. Its totient is φ = 252410889465700.

The previous prime is 252410889465619. The next prime is 252410889465737. The reversal of 252410889465701 is 107564988014252.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 182651143492801 + 69759745972900 = 13514849^2 + 8352230^2 .

It is a cyclic number.

It is not a de Polignac number, because 252410889465701 - 2¹⁴ = 252410889449317 is a prime.

It is a super-2 number, since 2×252410889465701² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252410889462701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126205444732850 + 126205444732851.

It is an arithmetic number, because the mean of its divisors is an integer number (126205444732851).

Almost surely, 2^{252410889465701} is an apocalyptic number.

It is an amenable number.

252410889465701 is a deficient number, since it is larger than the sum of its proper divisors (1).

252410889465701 is an equidigital number, since it uses as much as digits as its factorization.

252410889465701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38707200, while the sum is 62.

The spelling of 252410889465701 in words is "two hundred fifty-two trillion, four hundred ten billion, eight hundred eighty-nine million, four hundred sixty-five thousand, seven hundred one".