2566913348 has 12 divisors (see below), whose sum is σ = 4492699260. Its totient is φ = 1283284992.

The previous prime is 2566913341. The next prime is 2566913387. The reversal of 2566913348 is 8433196652.

It can be written as a sum of positive squares in 2 ways, for example, as 1578313984 + 988599364 = 39728^2 + 31442^2 .

It is a super-2 number, since 2×2566913348² = 13178088272281138208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2566913341) 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, 5693 + ... + 71876.

It is an arithmetic number, because the mean of its divisors is an integer number (374391605).

Almost surely, 2^2566913348 is an apocalyptic number.

It is an amenable number.

2566913348 is a deficient number, since it is larger than the sum of its proper divisors (1925785912).

2566913348 is a wasteful number, since it uses less digits than its factorization.

2566913348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85846 (or 85844 counting only the distinct ones).

The product of its digits is 933120, while the sum is 47.

The square root of 2566913348 is about 50664.7150194294. The cubic root of 2566913348 is about 1369.2110732955.

The spelling of 2566913348 in words is "two billion, five hundred sixty-six million, nine hundred thirteen thousand, three hundred forty-eight".