1456456245455 has 16 divisors (see below), whose sum is σ = 1823787187200. Its totient is φ = 1114474683168.

The previous prime is 1456456245421. The next prime is 1456456245463. The reversal of 1456456245455 is 5545426546541.

It is a cyclic number.

It is not a de Polignac number, because 1456456245455 - 2⁸ = 1456456245199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1456456245455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4524794 + ... + 4835976.

It is an arithmetic number, because the mean of its divisors is an integer number (113986699200).

Almost surely, 2^{1456456245455} is an apocalyptic number.

1456456245455 is a deficient number, since it is larger than the sum of its proper divisors (367330941745).

1456456245455 is a wasteful number, since it uses less digits than its factorization.

1456456245455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351910.

The product of its digits is 57600000, while the sum is 56.

The spelling of 1456456245455 in words is "one trillion, four hundred fifty-six billion, four hundred fifty-six million, two hundred forty-five thousand, four hundred fifty-five".