10645440025422 has 16 divisors (see below), whose sum is σ = 21290986962432. Its totient is φ = 3548462189880.

The previous prime is 10645440025417. The next prime is 10645440025447. The reversal of 10645440025422 is 22452004454601.

It is a super-2 number, since 2×10645440025422² (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 7 ways as a sum of consecutive naturals, for example, 3129904 + ... + 5575587.

It is an arithmetic number, because the mean of its divisors is an integer number (1330686685152).

Almost surely, 2^{10645440025422} is an apocalyptic number.

10645440025422 is an abundant number, since it is smaller than the sum of its proper divisors (10645546937010).

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

10645440025422 is a wasteful number, since it uses less digits than its factorization.

10645440025422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8909303.

The product of its (nonzero) digits is 307200, while the sum is 39.

The spelling of 10645440025422 in words is "ten trillion, six hundred forty-five billion, four hundred forty million, twenty-five thousand, four hundred twenty-two".