10645452262566 has 48 divisors (see below), whose sum is σ = 25307423116560. Its totient is φ = 3207247824960.

The previous prime is 10645452262547. The next prime is 10645452262603. The reversal of 10645452262566 is 66526225454601.

10645452262566 is a `hidden beast` number, since 1 + 0 + 6 + 4 + 5 + 4 + 5 + 2 + 2 + 625 + 6 + 6 = 666.

10645452262566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10645452262566² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155355661 + ... + 155424168.

It is an arithmetic number, because the mean of its divisors is an integer number (527237981595).

Almost surely, 2^{10645452262566} is an apocalyptic number.

10645452262566 is an abundant number, since it is smaller than the sum of its proper divisors (14661970853994).

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

10645452262566 is a wasteful number, since it uses less digits than its factorization.

10645452262566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310780021 (or 310780018 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 54.

The spelling of 10645452262566 in words is "ten trillion, six hundred forty-five billion, four hundred fifty-two million, two hundred sixty-two thousand, five hundred sixty-six".