2365606320225 has 24 divisors (see below), whose sum is σ = 3927921802272. Its totient is φ = 1256241859200.

The previous prime is 2365606320223. The next prime is 2365606320239. The reversal of 2365606320225 is 5220236065632.

It is a happy number.

It is not a de Polignac number, because 2365606320225 - 2¹ = 2365606320223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2365606320223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67667971 + ... + 67702920.

It is an arithmetic number, because the mean of its divisors is an integer number (163663408428).

Almost surely, 2^{2365606320225} is an apocalyptic number.

2365606320225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2365606320225 is a deficient number, since it is larger than the sum of its proper divisors (1562315482047).

2365606320225 is a wasteful number, since it uses less digits than its factorization.

2365606320225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135371137 (or 135371132 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 2365606320225 in words is "two trillion, three hundred sixty-five billion, six hundred six million, three hundred twenty thousand, two hundred twenty-five".