2215415325 has 12 divisors (see below), whose sum is σ = 3662820128. Its totient is φ = 1181554800.

The previous prime is 2215415297. The next prime is 2215415339. The reversal of 2215415325 is 5235145122.

It is not a de Polignac number, because 2215415325 - 2⁹ = 2215414813 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2215415292 and 2215415301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14769361 + ... + 14769510.

Almost surely, 2^2215415325 is an apocalyptic number.

2215415325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2215415325 is a deficient number, since it is larger than the sum of its proper divisors (1447404803).

2215415325 is a wasteful number, since it uses less digits than its factorization.

2215415325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29538884 (or 29538879 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 2215415325 is about 47068.1986589672. The cubic root of 2215415325 is about 1303.6221125545.

The spelling of 2215415325 in words is "two billion, two hundred fifteen million, four hundred fifteen thousand, three hundred twenty-five".