2512340266 has 8 divisors (see below), whose sum is σ = 3830289444. Its totient is φ = 1235577120.

The previous prime is 2512340263. The next prime is 2512340279. The reversal of 2512340266 is 6620432152.

It can be written as a sum of positive squares in 2 ways, for example, as 2512114641 + 225625 = 50121^2 + 475^2 .

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

It is a super-2 number, since 2×2512340266² = 12623707224329901512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2512340263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10296355 + ... + 10296598.

Almost surely, 2^2512340266 is an apocalyptic number.

2512340266 is a deficient number, since it is larger than the sum of its proper divisors (1317949178).

2512340266 is a wasteful number, since it uses less digits than its factorization.

2512340266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20593016.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2512340266 is about 50123.2507525200. The cubic root of 2512340266 is about 1359.4382530807.

The spelling of 2512340266 in words is "two billion, five hundred twelve million, three hundred forty thousand, two hundred sixty-six".