5155845266 has 16 divisors (see below), whose sum is σ = 9085825728. Its totient is φ = 2163291600.

The previous prime is 5155845257. The next prime is 5155845283. The reversal of 5155845266 is 6625485515.

It is a super-2 number, since 2×5155845266² = 53165480813869221512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5155845266.

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, 9013430 + ... + 9014001.

It is an arithmetic number, because the mean of its divisors is an integer number (567864108).

Almost surely, 2^5155845266 is an apocalyptic number.

5155845266 is a deficient number, since it is larger than the sum of its proper divisors (3929980462).

5155845266 is a wasteful number, since it uses less digits than its factorization.

5155845266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18027457.

The product of its digits is 1440000, while the sum is 47.

The square root of 5155845266 is about 71804.2148205800. The cubic root of 5155845266 is about 1727.5606041667.

The spelling of 5155845266 in words is "five billion, one hundred fifty-five million, eight hundred forty-five thousand, two hundred sixty-six".