2345345266 has 16 divisors (see below), whose sum is σ = 3880962720. Its totient is φ = 1054086880.

The previous prime is 2345345239. The next prime is 2345345281. The reversal of 2345345266 is 6625435432.

It is a super-2 number, since 2×2345345266² = 11001288833497221512, which contains 22 as substring.

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, 596956 + ... + 600871.

It is an arithmetic number, because the mean of its divisors is an integer number (242560170).

Almost surely, 2^2345345266 is an apocalyptic number.

2345345266 is a deficient number, since it is larger than the sum of its proper divisors (1535617454).

2345345266 is a wasteful number, since it uses less digits than its factorization.

2345345266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197929.

The product of its digits is 518400, while the sum is 40.

The square root of 2345345266 is about 48428.7648613920. The cubic root of 2345345266 is about 1328.6245161208.

The spelling of 2345345266 in words is "two billion, three hundred forty-five million, three hundred forty-five thousand, two hundred sixty-six".