2135900325 has 48 divisors (see below), whose sum is σ = 3809367296. Its totient is φ = 1049760000.

The previous prime is 2135900317. The next prime is 2135900363. The reversal of 2135900325 is 5230095312.

It is not a de Polignac number, because 2135900325 - 2³ = 2135900317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2135900292 and 2135900301.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 730767 + ... + 733683.

Almost surely, 2^2135900325 is an apocalyptic number.

2135900325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2135900325 is a deficient number, since it is larger than the sum of its proper divisors (1673466971).

2135900325 is a wasteful number, since it uses less digits than its factorization.

2135900325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3694 (or 3689 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 2135900325 is about 46215.8016808104. The cubic root of 2135900325 is about 1287.8353065158.

Adding to 2135900325 its reverse (5230095312), we get a palindrome (7365995637).

The spelling of 2135900325 in words is "two billion, one hundred thirty-five million, nine hundred thousand, three hundred twenty-five".