56453345712 has 160 divisors (see below), whose sum is σ = 165087648000. Its totient is φ = 18465269760.

The previous prime is 56453345681. The next prime is 56453345761. The reversal of 56453345712 is 21754335465.

56453345712 is a `hidden beast` number, since 5 + 6 + 4 + 533 + 45 + 71 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16794912 + ... + 16798272.

It is an arithmetic number, because the mean of its divisors is an integer number (1031797800).

Almost surely, 2^56453345712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56453345712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82543824000).

56453345712 is an abundant number, since it is smaller than the sum of its proper divisors (108634302288).

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

56453345712 is a wasteful number, since it uses less digits than its factorization.

56453345712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4096 (or 4084 counting only the distinct ones).

The product of its digits is 1512000, while the sum is 45.

The spelling of 56453345712 in words is "fifty-six billion, four hundred fifty-three million, three hundred forty-five thousand, seven hundred twelve".