56128000453 has 12 divisors (see below), whose sum is σ = 68728164960. Its totient is φ = 45577623672.

The previous prime is 56128000433. The next prime is 56128000463. The reversal of 56128000453 is 35400082165.

56128000453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56128000453 - 2⁵ = 56128000421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56128000433) 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, 30143001 + ... + 30144862.

It is an arithmetic number, because the mean of its divisors is an integer number (5727347080).

Almost surely, 2^56128000453 is an apocalyptic number.

It is an amenable number.

56128000453 is a deficient number, since it is larger than the sum of its proper divisors (12600164507).

56128000453 is a wasteful number, since it uses less digits than its factorization.

56128000453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60287896 (or 60287889 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 56128000453 in words is "fifty-six billion, one hundred twenty-eight million, four hundred fifty-three", and thus it is an aban number.