2125405303 has 16 divisors (see below), whose sum is σ = 2559808000. Its totient is φ = 1723915872.

The previous prime is 2125405301. The next prime is 2125405327. The reversal of 2125405303 is 3035045212.

It is not a de Polignac number, because 2125405303 - 2¹ = 2125405301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125405301) 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, 113533 + ... + 130921.

It is an arithmetic number, because the mean of its divisors is an integer number (159988000).

Almost surely, 2^2125405303 is an apocalyptic number.

2125405303 is a deficient number, since it is larger than the sum of its proper divisors (434402697).

2125405303 is a wasteful number, since it uses less digits than its factorization.

2125405303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18334.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2125405303 is about 46102.1182051324. The cubic root of 2125405303 is about 1285.7225272423.

The spelling of 2125405303 in words is "two billion, one hundred twenty-five million, four hundred five thousand, three hundred three".