1152243045552 has 40 divisors (see below), whose sum is σ = 2981483780464. Its totient is φ = 383454445824.

The previous prime is 1152243045539. The next prime is 1152243045563. The reversal of 1152243045552 is 2555403422511.

It is a self number, because there is not a number n which added to its sum of digits gives 1152243045552.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19550563 + ... + 19609410.

Almost surely, 2^{1152243045552} is an apocalyptic number.

1152243045552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1152243045552 is an abundant number, since it is smaller than the sum of its proper divisors (1829240734912).

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

1152243045552 is a wasteful number, since it uses less digits than its factorization.

1152243045552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39160597 (or 39160591 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 1152243045552 in words is "one trillion, one hundred fifty-two billion, two hundred forty-three million, forty-five thousand, five hundred fifty-two".