56454455236 has 24 divisors (see below), whose sum is σ = 109154908800. Its totient is φ = 25411723392.

The previous prime is 56454455119. The next prime is 56454455249. The reversal of 56454455236 is 63255445465.

It is a self number, because there is not a number n which added to its sum of digits gives 56454455236.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18046536 + ... + 18049663.

It is an arithmetic number, because the mean of its divisors is an integer number (4548121200).

Almost surely, 2^56454455236 is an apocalyptic number.

It is an amenable number.

56454455236 is a deficient number, since it is larger than the sum of its proper divisors (52700453564).

56454455236 is a wasteful number, since it uses less digits than its factorization.

56454455236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36096243 (or 36096241 counting only the distinct ones).

The product of its digits is 8640000, while the sum is 49.

The spelling of 56454455236 in words is "fifty-six billion, four hundred fifty-four million, four hundred fifty-five thousand, two hundred thirty-six".