12045453551120 has 160 divisors (see below), whose sum is σ = 32140840176000. Its totient is φ = 4157444157440.

The previous prime is 12045453551119. The next prime is 12045453551167. The reversal of 12045453551120 is 2115535454021.

12045453551120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2494325 + ... + 5505684.

It is an arithmetic number, because the mean of its divisors is an integer number (200880251100).

Almost surely, 2^{12045453551120} is an apocalyptic number.

12045453551120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12045453551120 is an abundant number, since it is smaller than the sum of its proper divisors (20095386624880).

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

12045453551120 is a wasteful number, since it uses less digits than its factorization.

12045453551120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8000121 (or 8000115 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 38.

The spelling of 12045453551120 in words is "twelve trillion, forty-five billion, four hundred fifty-three million, five hundred fifty-one thousand, one hundred twenty".