8511425652 has 24 divisors (see below), whose sum is σ = 19895664096. Its totient is φ = 2832046048.

The previous prime is 8511425621. The next prime is 8511425653. The reversal of 8511425652 is 2565241158.

It is a self number, because there is not a number n which added to its sum of digits gives 8511425652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8511425653) 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 7 ways as a sum of consecutive naturals, for example, 630018 + ... + 643385.

It is an arithmetic number, because the mean of its divisors is an integer number (828986004).

Almost surely, 2^8511425652 is an apocalyptic number.

It is an amenable number.

8511425652 is an abundant number, since it is smaller than the sum of its proper divisors (11384238444).

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

8511425652 is a wasteful number, since it uses less digits than its factorization.

8511425652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273967 (or 1273965 counting only the distinct ones).

The product of its digits is 96000, while the sum is 39.

The square root of 8511425652 is about 92257.3880618783. The cubic root of 8511425652 is about 2041.7415645001.

The spelling of 8511425652 in words is "eight billion, five hundred eleven million, four hundred twenty-five thousand, six hundred fifty-two".