56302640455463 has 16 divisors (see below), whose sum is σ = 60528198136320. Its totient is φ = 52203356986176.

The previous prime is 56302640455423. The next prime is 56302640455469. The reversal of 56302640455463 is 36455404620365.

It is a cyclic number.

It is not a de Polignac number, because 56302640455463 - 2¹⁶ = 56302640389927 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 (56302640455469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43071056 + ... + 44359002.

It is an arithmetic number, because the mean of its divisors is an integer number (3783012383520).

Almost surely, 2^{56302640455463} is an apocalyptic number.

56302640455463 is a deficient number, since it is larger than the sum of its proper divisors (4225557680857).

56302640455463 is a wasteful number, since it uses less digits than its factorization.

56302640455463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336966.

The product of its (nonzero) digits is 31104000, while the sum is 53.

The spelling of 56302640455463 in words is "fifty-six trillion, three hundred two billion, six hundred forty million, four hundred fifty-five thousand, four hundred sixty-three".