2625066215 has 4 divisors (see below), whose sum is σ = 3150079464. Its totient is φ = 2100052968.

The previous prime is 2625066211. The next prime is 2625066217. The reversal of 2625066215 is 5126605262.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2625066215 - 2² = 2625066211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2625066211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262506617 + ... + 262506626.

It is an arithmetic number, because the mean of its divisors is an integer number (787519866).

Almost surely, 2^2625066215 is an apocalyptic number.

2625066215 is a deficient number, since it is larger than the sum of its proper divisors (525013249).

2625066215 is an equidigital number, since it uses as much as digits as its factorization.

2625066215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525013248.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 2625066215 is about 51235.4000179563. The cubic root of 2625066215 is about 1379.4736869606.

The spelling of 2625066215 in words is "two billion, six hundred twenty-five million, sixty-six thousand, two hundred fifteen".