845457613760 has 56 divisors (see below), whose sum is σ = 2022115041360. Its totient is φ = 336693223424.

The previous prime is 845457613757. The next prime is 845457613799. The reversal of 845457613760 is 67316754548.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 845457613696 and 845457613705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5746865 + ... + 5892144.

Almost surely, 2^845457613760 is an apocalyptic number.

845457613760 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

845457613760 is an abundant number, since it is smaller than the sum of its proper divisors (1176657427600).

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

845457613760 is a wasteful number, since it uses less digits than its factorization.

845457613760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11639253 (or 11639243 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 56.

The spelling of 845457613760 in words is "eight hundred forty-five billion, four hundred fifty-seven million, six hundred thirteen thousand, seven hundred sixty".