2562849287 has 2 divisors, whose sum is σ = 2562849288. Its totient is φ = 2562849286.

The previous prime is 2562849283. The next prime is 2562849293. The reversal of 2562849287 is 7829482652.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2562849287 - 2² = 2562849283 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2562849283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1281424643 + 1281424644.

It is an arithmetic number, because the mean of its divisors is an integer number (1281424644).

Almost surely, 2^2562849287 is an apocalyptic number.

2562849287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2562849287 is an equidigital number, since it uses as much as digits as its factorization.

2562849287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3870720, while the sum is 53.

The square root of 2562849287 is about 50624.5917218105. The cubic root of 2562849287 is about 1368.4880912744.

The spelling of 2562849287 in words is "two billion, five hundred sixty-two million, eight hundred forty-nine thousand, two hundred eighty-seven".