8425365764 has 24 divisors (see below), whose sum is σ = 14854959168. Its totient is φ = 4181168160.

The previous prime is 8425365761. The next prime is 8425365787. The reversal of 8425365764 is 4675635248.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8425365761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452462 + ... + 470714.

It is an arithmetic number, because the mean of its divisors is an integer number (618956632).

Almost surely, 2^8425365764 is an apocalyptic number.

It is an amenable number.

8425365764 is a deficient number, since it is larger than the sum of its proper divisors (6429593404).

8425365764 is a wasteful number, since it uses less digits than its factorization.

8425365764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19115 (or 19113 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 50.

The square root of 8425365764 is about 91789.7911752718. The cubic root of 8425365764 is about 2034.8368217493.

The spelling of 8425365764 in words is "eight billion, four hundred twenty-five million, three hundred sixty-five thousand, seven hundred sixty-four".