2650606125 has 64 divisors (see below), whose sum is σ = 4552104960. Its totient is φ = 1368960000.

The previous prime is 2650606109. The next prime is 2650606139. The reversal of 2650606125 is 5216060562.

It is a happy number.

It is not a de Polignac number, because 2650606125 - 2⁴ = 2650606109 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1779381 + ... + 1780869.

It is an arithmetic number, because the mean of its divisors is an integer number (71126640).

Almost surely, 2^2650606125 is an apocalyptic number.

2650606125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2650606125 is a deficient number, since it is larger than the sum of its proper divisors (1901498835).

2650606125 is a wasteful number, since it uses less digits than its factorization.

2650606125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655 (or 1645 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 2650606125 is about 51484.0375747668. The cubic root of 2650606125 is about 1383.9330015695.

Adding to 2650606125 its reverse (5216060562), we get a palindrome (7866666687).

The spelling of 2650606125 in words is "two billion, six hundred fifty million, six hundred six thousand, one hundred twenty-five".