2125351545200 has 60 divisors (see below), whose sum is σ = 5498938415208. Its totient is φ = 784745184000.

The previous prime is 2125351545181. The next prime is 2125351545223. The reversal of 2125351545200 is 25451535212.

It is a happy number.

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 11 ways as a sum of consecutive naturals, for example, 204355526 + ... + 204365925.

Almost surely, 2^{2125351545200} is an apocalyptic number.

2125351545200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2125351545200 is an abundant number, since it is smaller than the sum of its proper divisors (3373586870008).

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

2125351545200 is a wasteful number, since it uses less digits than its factorization.

2125351545200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408721482 (or 408721471 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 2125351545200 in words is "two trillion, one hundred twenty-five billion, three hundred fifty-one million, five hundred forty-five thousand, two hundred".