10656546453 has 96 divisors (see below), whose sum is σ = 18870958080. Its totient is φ = 5665904640.

The previous prime is 10656546449. The next prime is 10656546521. The reversal of 10656546453 is 35464565601.

10656546453 is a `hidden beast` number, since 1 + 0 + 6 + 56 + 546 + 4 + 53 = 666.

It is not a de Polignac number, because 10656546453 - 2² = 10656546449 is a prime.

It is a super-2 number, since 2×10656546453² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10656546399 and 10656546408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10656546443) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6430401 + ... + 6432057.

It is an arithmetic number, because the mean of its divisors is an integer number (196572480).

Almost surely, 2^10656546453 is an apocalyptic number.

It is an amenable number.

10656546453 is a deficient number, since it is larger than the sum of its proper divisors (8214411627).

10656546453 is a wasteful number, since it uses less digits than its factorization.

10656546453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827 (or 1824 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 10656546453 in words is "ten billion, six hundred fifty-six million, five hundred forty-six thousand, four hundred fifty-three".