2562452707561 has 2 divisors, whose sum is σ = 2562452707562. Its totient is φ = 2562452707560.

The previous prime is 2562452707547. The next prime is 2562452707567. The reversal of 2562452707561 is 1657072542652.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2158713193536 + 403739514025 = 1469256^2 + 635405^2 .

It is a cyclic number.

It is not a de Polignac number, because 2562452707561 - 2⁷ = 2562452707433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2562452707499 and 2562452707508.

It is not a weakly prime, because it can be changed into another prime (2562452707567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1281226353780 + 1281226353781.

It is an arithmetic number, because the mean of its divisors is an integer number (1281226353781).

Almost surely, 2^{2562452707561} is an apocalyptic number.

It is an amenable number.

2562452707561 is a deficient number, since it is larger than the sum of its proper divisors (1).

2562452707561 is an equidigital number, since it uses as much as digits as its factorization.

2562452707561 is an evil number, because the sum of its binary digits is even.

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

The spelling of 2562452707561 in words is "two trillion, five hundred sixty-two billion, four hundred fifty-two million, seven hundred seven thousand, five hundred sixty-one".