2125353800 has 48 divisors (see below), whose sum is σ = 5100864000. Its totient is φ = 822715200.

The previous prime is 2125353799. The next prime is 2125353803. The reversal of 2125353800 is 83535212.

It is not an unprimeable number, because it can be changed into a prime (2125353803) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 165200 + ... + 177599.

It is an arithmetic number, because the mean of its divisors is an integer number (106268000).

Almost surely, 2^2125353800 is an apocalyptic number.

2125353800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2125353800 is an abundant number, since it is smaller than the sum of its proper divisors (2975510200).

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

2125353800 is a wasteful number, since it uses less digits than its factorization.

2125353800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342846 (or 342837 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2125353800 is about 46101.5596265463. The cubic root of 2125353800 is about 1285.7121419129.

The spelling of 2125353800 in words is "two billion, one hundred twenty-five million, three hundred fifty-three thousand, eight hundred".