2235305335625 has 20 divisors (see below), whose sum is σ = 2793368976420. Its totient is φ = 1788160128000.

The previous prime is 2235305335621. The next prime is 2235305335649. The reversal of 2235305335625 is 5265335035322.

It can be written as a sum of positive squares in 10 ways, for example, as 921684481936 + 1313620853689 = 960044^2 + 1146133^2 .

It is not a de Polignac number, because 2235305335625 - 2² = 2235305335621 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2235305335621) 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 19 ways as a sum of consecutive naturals, for example, 15523961 + ... + 15667289.

It is an arithmetic number, because the mean of its divisors is an integer number (139668448821).

Almost surely, 2^{2235305335625} is an apocalyptic number.

2235305335625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2235305335625 is a deficient number, since it is larger than the sum of its proper divisors (558063640795).

2235305335625 is an equidigital number, since it uses as much as digits as its factorization.

2235305335625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168302 (or 168287 counting only the distinct ones).

The product of its (nonzero) digits is 2430000, while the sum is 44.

The spelling of 2235305335625 in words is "two trillion, two hundred thirty-five billion, three hundred five million, three hundred thirty-five thousand, six hundred twenty-five".