2565300215 has 8 divisors (see below), whose sum is σ = 3079632960. Its totient is φ = 2051391712.

The previous prime is 2565300211. The next prime is 2565300229. The reversal of 2565300215 is 5120035652.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2565300215 - 2² = 2565300211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2565300211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92600 + ... + 117069.

It is an arithmetic number, because the mean of its divisors is an integer number (384954120).

Almost surely, 2^2565300215 is an apocalyptic number.

2565300215 is a deficient number, since it is larger than the sum of its proper divisors (514332745).

2565300215 is a wasteful number, since it uses less digits than its factorization.

2565300215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212121.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 2565300215 is about 50648.7928286549. The cubic root of 2565300215 is about 1368.9241940615.

Adding to 2565300215 its reverse (5120035652), we get a palindrome (7685335867).

The spelling of 2565300215 in words is "two billion, five hundred sixty-five million, three hundred thousand, two hundred fifteen".