1452582116872 has 16 divisors (see below), whose sum is σ = 2723724421740. Its totient is φ = 726255604416.

The previous prime is 1452582116831. The next prime is 1452582116891. The reversal of 1452582116872 is 2786112852541.

It can be written as a sum of positive squares in 2 ways, for example, as 1331960659236 + 120621457636 = 1154106^2 + 347306^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4257223 + ... + 4585750.

Almost surely, 2^{1452582116872} is an apocalyptic number.

It is an amenable number.

1452582116872 is a deficient number, since it is larger than the sum of its proper divisors (1271142304868).

1452582116872 is a wasteful number, since it uses less digits than its factorization.

1452582116872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8863512 (or 8863508 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 52.

The spelling of 1452582116872 in words is "one trillion, four hundred fifty-two billion, five hundred eighty-two million, one hundred sixteen thousand, eight hundred seventy-two".