8234257245644 has 12 divisors (see below), whose sum is σ = 14612907225168. Its totient is φ = 4059140895600.

The previous prime is 8234257245623. The next prime is 8234257245661. The reversal of 8234257245644 is 4465427524328.

It is a self number, because there is not a number n which added to its sum of digits gives 8234257245644.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14496931487 + ... + 14496932054.

It is an arithmetic number, because the mean of its divisors is an integer number (1217742268764).

Almost surely, 2^{8234257245644} is an apocalyptic number.

It is an amenable number.

8234257245644 is a deficient number, since it is larger than the sum of its proper divisors (6378649979524).

8234257245644 is a wasteful number, since it uses less digits than its factorization.

8234257245644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28993863616 (or 28993863614 counting only the distinct ones).

The product of its digits is 51609600, while the sum is 56.

The spelling of 8234257245644 in words is "eight trillion, two hundred thirty-four billion, two hundred fifty-seven million, two hundred forty-five thousand, six hundred forty-four".