252755453417 has 2 divisors, whose sum is σ = 252755453418. Its totient is φ = 252755453416.

The previous prime is 252755453333. The next prime is 252755453473. The reversal of 252755453417 is 714354557252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 225377118121 + 27378335296 = 474739^2 + 165464^2 .

It is a cyclic number.

It is not a de Polignac number, because 252755453417 - 2²⁶ = 252688344553 is a prime.

It is not a weakly prime, because it can be changed into another prime (252755453117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126377726708 + 126377726709.

It is an arithmetic number, because the mean of its divisors is an integer number (126377726709).

Almost surely, 2^252755453417 is an apocalyptic number.

It is an amenable number.

252755453417 is a deficient number, since it is larger than the sum of its proper divisors (1).

252755453417 is an equidigital number, since it uses as much as digits as its factorization.

252755453417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5880000, while the sum is 50.

The spelling of 252755453417 in words is "two hundred fifty-two billion, seven hundred fifty-five million, four hundred fifty-three thousand, four hundred seventeen".