2562743413 has 2 divisors, whose sum is σ = 2562743414. Its totient is φ = 2562743412.

The previous prime is 2562743377. The next prime is 2562743431. The reversal of 2562743413 is 3143472652.

Together with next prime (2562743431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2548432324 + 14311089 = 50482^2 + 3783^2 .

It is a cyclic number.

It is not a de Polignac number, because 2562743413 - 2¹³ = 2562735221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2562743473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1281371706 + 1281371707.

It is an arithmetic number, because the mean of its divisors is an integer number (1281371707).

Almost surely, 2^2562743413 is an apocalyptic number.

It is an amenable number.

2562743413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2562743413 is an equidigital number, since it uses as much as digits as its factorization.

2562743413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 37.

The square root of 2562743413 is about 50623.5460334418. The cubic root of 2562743413 is about 1368.4692464540.

The spelling of 2562743413 in words is "two billion, five hundred sixty-two million, seven hundred forty-three thousand, four hundred thirteen".