2235215025 has 36 divisors (see below), whose sum is σ = 4024340268. Its totient is φ = 1185914880.

The previous prime is 2235215023. The next prime is 2235215027. The reversal of 2235215025 is 5205125322.

It is an interprime number because it is at equal distance from previous prime (2235215023) and next prime (2235215027).

It can be written as a sum of positive squares in 6 ways, for example, as 474237729 + 1760977296 = 21777^2 + 41964^2 .

It is not a de Polignac number, because 2235215025 - 2¹ = 2235215023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2235215025.

It is not an unprimeable number, because it can be changed into a prime (2235215023) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17689 + ... + 69161.

Almost surely, 2^2235215025 is an apocalyptic number.

2235215025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2235215025 is a deficient number, since it is larger than the sum of its proper divisors (1789125243).

2235215025 is a wasteful number, since it uses less digits than its factorization.

2235215025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51682 (or 51674 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 2235215025 is about 47278.0607153043. The cubic root of 2235215025 is about 1307.4941949834.

The spelling of 2235215025 in words is "two billion, two hundred thirty-five million, two hundred fifteen thousand, twenty-five".