2562327139 has 2 divisors, whose sum is σ = 2562327140. Its totient is φ = 2562327138.

The previous prime is 2562327133. The next prime is 2562327149. The reversal of 2562327139 is 9317232652.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2562327139 - 2⁷ = 2562327011 is a prime.

It is not a weakly prime, because it can be changed into another prime (2562327133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1281163569 + 1281163570.

It is an arithmetic number, because the mean of its divisors is an integer number (1281163570).

Almost surely, 2^2562327139 is an apocalyptic number.

2562327139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2562327139 is an equidigital number, since it uses as much as digits as its factorization.

2562327139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 40.

The square root of 2562327139 is about 50619.4344002380. The cubic root of 2562327139 is about 1368.3951476047.

The spelling of 2562327139 in words is "two billion, five hundred sixty-two million, three hundred twenty-seven thousand, one hundred thirty-nine".