6845626452 has 24 divisors (see below), whose sum is σ = 18255004096. Its totient is φ = 1955893248.

The previous prime is 6845626427. The next prime is 6845626477. The reversal of 6845626452 is 2546265486.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6845626427) and next prime (6845626477).

It is a congruent number.

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, 40747693 + ... + 40747860.

Almost surely, 2^6845626452 is an apocalyptic number.

It is an amenable number.

6845626452 is an abundant number, since it is smaller than the sum of its proper divisors (11409377644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6845626452 is a wasteful number, since it uses less digits than its factorization.

6845626452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81495567 (or 81495565 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 48.

The square root of 6845626452 is about 82738.3009977846. The cubic root of 6845626452 is about 1898.7643352486.

The spelling of 6845626452 in words is "six billion, eight hundred forty-five million, six hundred twenty-six thousand, four hundred fifty-two".