890842563625 has 64 divisors (see below), whose sum is σ = 1336282841088. Its totient is φ = 579701707200.

The previous prime is 890842563607. The next prime is 890842563629. The reversal of 890842563625 is 526365248098.

890842563625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 890842563625 - 2⁵ = 890842563593 is a prime.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 890842563625.

It is not an unprimeable number, because it can be changed into a prime (890842563629) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2381602 + ... + 2730148.

It is an arithmetic number, because the mean of its divisors is an integer number (20879419392).

Almost surely, 2^890842563625 is an apocalyptic number.

It is an amenable number.

890842563625 is a deficient number, since it is larger than the sum of its proper divisors (445440277463).

890842563625 is a wasteful number, since it uses less digits than its factorization.

890842563625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348719 (or 348709 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 58.

The spelling of 890842563625 in words is "eight hundred ninety billion, eight hundred forty-two million, five hundred sixty-three thousand, six hundred twenty-five".