2120452925184 has 432 divisors, whose sum is σ = 7247140992000. Its totient is φ = 589101465600.

The previous prime is 2120452925179. The next prime is 2120452925191. The reversal of 2120452925184 is 4815292540212.

2120452925184 is a `hidden beast` number, since 2 + 1 + 2 + 0 + 45 + 2 + 92 + 518 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14856592 + ... + 14998640.

Almost surely, 2^{2120452925184} is an apocalyptic number.

2120452925184 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2120452925184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3623570496000).

2120452925184 is an abundant number, since it is smaller than the sum of its proper divisors (5126688066816).

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

2120452925184 is a wasteful number, since it uses less digits than its factorization.

2120452925184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142132 (or 142115 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 2120452925184 in words is "two trillion, one hundred twenty billion, four hundred fifty-two million, nine hundred twenty-five thousand, one hundred eighty-four".