1455910946856 has 48 divisors (see below), whose sum is σ = 3943184087700. Its totient is φ = 485292333312.

The previous prime is 1455910946771. The next prime is 1455910946869. The reversal of 1455910946856 is 6586490195541.

1455910946856 is a `hidden beast` number, since 1 + 4 + 559 + 10 + 9 + 4 + 68 + 5 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1426280832900 + 29630113956 = 1194270^2 + 172134^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1455910946793 and 1455910946802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3223740 + ... + 3647508.

Almost surely, 2^{1455910946856} is an apocalyptic number.

It is an amenable number.

1455910946856 is an abundant number, since it is smaller than the sum of its proper divisors (2487273140844).

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

1455910946856 is a wasteful number, since it uses less digits than its factorization.

1455910946856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471498 (or 471491 counting only the distinct ones).

The product of its (nonzero) digits is 46656000, while the sum is 63.

The spelling of 1455910946856 in words is "one trillion, four hundred fifty-five billion, nine hundred ten million, nine hundred forty-six thousand, eight hundred fifty-six".