2562655287 has 4 divisors (see below), whose sum is σ = 3416873720. Its totient is φ = 1708436856.

The previous prime is 2562655283. The next prime is 2562655289. The reversal of 2562655287 is 7825562652.

2562655287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2562655287 - 2² = 2562655283 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2562655283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427109212 + ... + 427109217.

It is an arithmetic number, because the mean of its divisors is an integer number (854218430).

Almost surely, 2^2562655287 is an apocalyptic number.

2562655287 is a deficient number, since it is larger than the sum of its proper divisors (854218433).

2562655287 is an equidigital number, since it uses as much as digits as its factorization.

2562655287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854218432.

The product of its digits is 2016000, while the sum is 48.

The square root of 2562655287 is about 50622.6756207137. The cubic root of 2562655287 is about 1368.4535602558.

The spelling of 2562655287 in words is "two billion, five hundred sixty-two million, six hundred fifty-five thousand, two hundred eighty-seven".