2562214261 has 2 divisors, whose sum is σ = 2562214262. Its totient is φ = 2562214260.

The previous prime is 2562214229. The next prime is 2562214273. The reversal of 2562214261 is 1624122652.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1979716036 + 582498225 = 44494^2 + 24135^2 .

It is a cyclic number.

It is not a de Polignac number, because 2562214261 - 2⁵ = 2562214229 is a prime.

It is a super-2 number, since 2×2562214261² = 13129883838543552242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2562215261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1281107130 + 1281107131.

It is an arithmetic number, because the mean of its divisors is an integer number (1281107131).

Almost surely, 2^2562214261 is an apocalyptic number.

It is an amenable number.

2562214261 is a deficient number, since it is larger than the sum of its proper divisors (1).

2562214261 is an equidigital number, since it uses as much as digits as its factorization.

2562214261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 31.

The square root of 2562214261 is about 50618.3194209369. The cubic root of 2562214261 is about 1368.3750533743.

The spelling of 2562214261 in words is "two billion, five hundred sixty-two million, two hundred fourteen thousand, two hundred sixty-one".