4526865684 has 48 divisors (see below), whose sum is σ = 12803259840. Its totient is φ = 1371777120.

The previous prime is 4526865643. The next prime is 4526865769. The reversal of 4526865684 is 4865686254.

4526865684 is a `hidden beast` number, since 452 + 68 + 6 + 56 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 4526865684.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1904059 + ... + 1906434.

It is an arithmetic number, because the mean of its divisors is an integer number (266734580).

Almost surely, 2^4526865684 is an apocalyptic number.

4526865684 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4526865684 is an abundant number, since it is smaller than the sum of its proper divisors (8276394156).

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

4526865684 is a wasteful number, since it uses less digits than its factorization.

4526865684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3810517 (or 3810509 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 54.

The square root of 4526865684 is about 67281.9863262077. The cubic root of 4526865684 is about 1654.2426089948.

The spelling of 4526865684 in words is "four billion, five hundred twenty-six million, eight hundred sixty-five thousand, six hundred eighty-four".