2125425504 has 48 divisors (see below), whose sum is σ = 5684524272. Its totient is φ = 695106048.

The previous prime is 2125425437. The next prime is 2125425551. The reversal of 2125425504 is 4055245212.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203779 + ... + 213954.

It is an arithmetic number, because the mean of its divisors is an integer number (118427589).

Almost surely, 2^2125425504 is an apocalyptic number.

2125425504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2125425504 is an abundant number, since it is smaller than the sum of its proper divisors (3559098768).

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

2125425504 is a wasteful number, since it uses less digits than its factorization.

2125425504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417799 (or 417791 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 2125425504 is about 46102.3372943281. The cubic root of 2125425504 is about 1285.7266006298.

The spelling of 2125425504 in words is "two billion, one hundred twenty-five million, four hundred twenty-five thousand, five hundred four".