56454116653 has 12 divisors (see below), whose sum is σ = 64380401568. Its totient is φ = 49090531160.

The previous prime is 56454116639. The next prime is 56454116659. The reversal of 56454116653 is 35661145465.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-56454116653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56454116659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4845025 + ... + 4856662.

It is an arithmetic number, because the mean of its divisors is an integer number (5365033464).

Almost surely, 2^56454116653 is an apocalyptic number.

It is an amenable number.

56454116653 is a deficient number, since it is larger than the sum of its proper divisors (7926284915).

56454116653 is a wasteful number, since it uses less digits than its factorization.

56454116653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9701744 (or 9701721 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 46.

The spelling of 56454116653 in words is "fifty-six billion, four hundred fifty-four million, one hundred sixteen thousand, six hundred fifty-three".