2136225325 has 24 divisors (see below), whose sum is σ = 2867547368. Its totient is φ = 1569300480.

The previous prime is 2136225293. The next prime is 2136225359. The reversal of 2136225325 is 5235226312.

It can be written as a sum of positive squares in 12 ways, for example, as 821510244 + 1314715081 = 28662^2 + 36259^2 .

It is not a de Polignac number, because 2136225325 - 2⁵ = 2136225293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45697 + ... + 79753.

Almost surely, 2^2136225325 is an apocalyptic number.

2136225325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2136225325 is a deficient number, since it is larger than the sum of its proper divisors (731322043).

2136225325 is a wasteful number, since it uses less digits than its factorization.

2136225325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34273 (or 34268 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 2136225325 is about 46219.3176604761. The cubic root of 2136225325 is about 1287.9006224925.

The spelling of 2136225325 in words is "two billion, one hundred thirty-six million, two hundred twenty-five thousand, three hundred twenty-five".