2566254115 has 8 divisors (see below), whose sum is σ = 3088381680. Its totient is φ = 2047085472.

The previous prime is 2566254077. The next prime is 2566254127. The reversal of 2566254115 is 5114526652.

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 2566254115 - 2⁹ = 2566253603 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 737820 + ... + 741289.

It is an arithmetic number, because the mean of its divisors is an integer number (386047710).

Almost surely, 2^2566254115 is an apocalyptic number.

2566254115 is a deficient number, since it is larger than the sum of its proper divisors (522127565).

2566254115 is a wasteful number, since it uses less digits than its factorization.

2566254115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479461.

The product of its digits is 72000, while the sum is 37.

The square root of 2566254115 is about 50658.2087622529. The cubic root of 2566254115 is about 1369.0938499637.

The spelling of 2566254115 in words is "two billion, five hundred sixty-six million, two hundred fifty-four thousand, one hundred fifteen".