2565092651 has 8 divisors (see below), whose sum is σ = 2962887984. Its totient is φ = 2194731520.

The previous prime is 2565092627. The next prime is 2565092653. The reversal of 2565092651 is 1562905652.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2565092651 - 2¹⁸ = 2564830507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2565092599 and 2565092608.

It is not an unprimeable number, because it can be changed into a prime (2565092653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6858350 + ... + 6858723.

It is an arithmetic number, because the mean of its divisors is an integer number (370360998).

Almost surely, 2^2565092651 is an apocalyptic number.

2565092651 is a deficient number, since it is larger than the sum of its proper divisors (397795333).

2565092651 is a wasteful number, since it uses less digits than its factorization.

2565092651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13717101.

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 2565092651 is about 50646.7437354071. The cubic root of 2565092651 is about 1368.8872721912.

The spelling of 2565092651 in words is "two billion, five hundred sixty-five million, ninety-two thousand, six hundred fifty-one".