2531052266 has 8 divisors (see below), whose sum is σ = 3899188740. Its totient is φ = 1231322688.

The previous prime is 2531052247. The next prime is 2531052281. The reversal of 2531052266 is 6622501352.

It can be written as a sum of positive squares in 2 ways, for example, as 2344593241 + 186459025 = 48421^2 + 13655^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17101631 + ... + 17101778.

Almost surely, 2^2531052266 is an apocalyptic number.

2531052266 is a deficient number, since it is larger than the sum of its proper divisors (1368136474).

2531052266 is a wasteful number, since it uses less digits than its factorization.

2531052266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34203448.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 2531052266 is about 50309.5643590759. The cubic root of 2531052266 is about 1362.8049566360.

The spelling of 2531052266 in words is "two billion, five hundred thirty-one million, fifty-two thousand, two hundred sixty-six".