1082448806464 has 21 divisors (see below), whose sum is σ = 2148000866931. Its totient is φ = 541220241600.

The previous prime is 1082448806459. The next prime is 1082448806471. The reversal of 1082448806464 is 4646088442801.

The square root of 1082448806464 is 1040408.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 8258239 + ... + 8388289.

Almost surely, 2^{1082448806464} is an apocalyptic number.

1082448806464 is the 1040408-th square number.

It is an amenable number.

1082448806464 is a deficient number, since it is larger than the sum of its proper divisors (1065552060467).

1082448806464 is an frugal number, since it uses more digits than its factorization.

1082448806464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260114 (or 130053 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 55.

The spelling of 1082448806464 in words is "one trillion, eighty-two billion, four hundred forty-eight million, eight hundred six thousand, four hundred sixty-four".