1545080998992 has 20 divisors (see below), whose sum is σ = 3991459247520. Its totient is φ = 515026999648.

The previous prime is 1545080998961. The next prime is 1545080999027. The reversal of 1545080998992 is 2998990805451.

It is a super-2 number, since 2×1545080998992² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 16094593692 + ... + 16094593787.

It is an arithmetic number, because the mean of its divisors is an integer number (199572962376).

Almost surely, 2^{1545080998992} is an apocalyptic number.

1545080998992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1545080998992 is an abundant number, since it is smaller than the sum of its proper divisors (2446378248528).

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

1545080998992 is a wasteful number, since it uses less digits than its factorization.

1545080998992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32189187490 (or 32189187484 counting only the distinct ones).

The product of its (nonzero) digits is 83980800, while the sum is 69.

The spelling of 1545080998992 in words is "one trillion, five hundred forty-five billion, eighty million, nine hundred ninety-eight thousand, nine hundred ninety-two".