2562563413 has 2 divisors, whose sum is σ = 2562563414. Its totient is φ = 2562563412.

The previous prime is 2562563411. The next prime is 2562563417. The reversal of 2562563413 is 3143652652.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2240791569 + 321771844 = 47337^2 + 17938^2 .

It is a cyclic number.

It is not a de Polignac number, because 2562563413 - 2¹ = 2562563411 is a prime.

Together with 2562563411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2562563411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1281281706 + 1281281707.

It is an arithmetic number, because the mean of its divisors is an integer number (1281281707).

Almost surely, 2^2562563413 is an apocalyptic number.

It is an amenable number.

2562563413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2562563413 is an equidigital number, since it uses as much as digits as its factorization.

2562563413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 37.

The square root of 2562563413 is about 50621.7681733856. The cubic root of 2562563413 is about 1368.4372065405.

The spelling of 2562563413 in words is "two billion, five hundred sixty-two million, five hundred sixty-three thousand, four hundred thirteen".