2609276625 has 64 divisors (see below), whose sum is σ = 4892659200. Its totient is φ = 1371888000.

The previous prime is 2609276587. The next prime is 2609276629. The reversal of 2609276625 is 5266729062.

2609276625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2609276625 - 2⁹ = 2609276113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2609276629) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 234181 + ... + 245069.

It is an arithmetic number, because the mean of its divisors is an integer number (76447800).

Almost surely, 2^2609276625 is an apocalyptic number.

2609276625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2609276625 is a deficient number, since it is larger than the sum of its proper divisors (2283382575).

2609276625 is a wasteful number, since it uses less digits than its factorization.

2609276625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10984 (or 10968 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 2609276625 is about 51081.0789333976. The cubic root of 2609276625 is about 1376.7023103282.

The spelling of 2609276625 in words is "two billion, six hundred nine million, two hundred seventy-six thousand, six hundred twenty-five".