2625628130 has 8 divisors (see below), whose sum is σ = 4726130652. Its totient is φ = 1050251248.

The previous prime is 2625628127. The next prime is 2625628139. The reversal of 2625628130 is 318265262.

It can be written as a sum of positive squares in 2 ways, for example, as 2465023201 + 160604929 = 49649^2 + 12673^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2625628139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131281397 + ... + 131281416.

Almost surely, 2^2625628130 is an apocalyptic number.

2625628130 is a deficient number, since it is larger than the sum of its proper divisors (2100502522).

2625628130 is a wasteful number, since it uses less digits than its factorization.

2625628130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262562820.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 2625628130 is about 51240.8833842665. The cubic root of 2625628130 is about 1379.5721088151.

The spelling of 2625628130 in words is "two billion, six hundred twenty-five million, six hundred twenty-eight thousand, one hundred thirty".