2252646562 has 8 divisors (see below), whose sum is σ = 3379182876. Its totient is φ = 1126252272.

The previous prime is 2252646553. The next prime is 2252646587. The reversal of 2252646562 is 2656462522.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1843757721 + 408888841 = 42939^2 + 20221^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24288 + ... + 71380.

Almost surely, 2^2252646562 is an apocalyptic number.

2252646562 is a deficient number, since it is larger than the sum of its proper divisors (1126536314).

2252646562 is a wasteful number, since it uses less digits than its factorization.

2252646562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71012.

The product of its digits is 345600, while the sum is 40.

The square root of 2252646562 is about 47462.0539167870. The cubic root of 2252646562 is about 1310.8842702074.

The spelling of 2252646562 in words is "two billion, two hundred fifty-two million, six hundred forty-six thousand, five hundred sixty-two".