2125425603 has 16 divisors (see below), whose sum is σ = 3240678656. Its totient is φ = 1213803360.

The previous prime is 2125425593. The next prime is 2125425611. The reversal of 2125425603 is 3065245212.

It is not a de Polignac number, because 2125425603 - 2¹⁶ = 2125360067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2125425403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6813 + ... + 65553.

It is an arithmetic number, because the mean of its divisors is an integer number (202542416).

Almost surely, 2^2125425603 is an apocalyptic number.

2125425603 is a deficient number, since it is larger than the sum of its proper divisors (1115253053).

2125425603 is a wasteful number, since it uses less digits than its factorization.

2125425603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60474.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2125425603 is about 46102.3383680264. The cubic root of 2125425603 is about 1285.7266205924.

The spelling of 2125425603 in words is "two billion, one hundred twenty-five million, four hundred twenty-five thousand, six hundred three".