10645245263312 has 40 divisors (see below), whose sum is σ = 22500930785760. Its totient is φ = 4838585847680.

The previous prime is 10645245263309. The next prime is 10645245263369. The reversal of 10645245263312 is 21336254254601.

It is a super-2 number, since 2×10645245263312² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 4339514 + ... + 6334182.

It is an arithmetic number, because the mean of its divisors is an integer number (562523269644).

Almost surely, 2^{10645245263312} is an apocalyptic number.

It is an amenable number.

10645245263312 is an abundant number, since it is smaller than the sum of its proper divisors (11855685522448).

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

10645245263312 is a wasteful number, since it uses less digits than its factorization.

10645245263312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2025011 (or 2025005 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 10645245263312 in words is "ten trillion, six hundred forty-five billion, two hundred forty-five million, two hundred sixty-three thousand, three hundred twelve".