2625125000 has 56 divisors (see below), whose sum is σ = 6152850930. Its totient is φ = 1050000000.

The previous prime is 2625124991. The next prime is 2625125011. The reversal of 2625125000 is 5215262.

It can be written as a sum of positive squares in 7 ways, for example, as 1785400516 + 839724484 = 42254^2 + 28978^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 114500 + ... + 135500.

Almost surely, 2^2625125000 is an apocalyptic number.

2625125000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2625125000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3076425465).

2625125000 is an abundant number, since it is smaller than the sum of its proper divisors (3527725930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2625125000 is an frugal number, since it uses more digits than its factorization.

2625125000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21037 (or 21008 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2625125000 is about 51235.9736903672. The cubic root of 2625125000 is about 1379.4839840666.

The spelling of 2625125000 in words is "two billion, six hundred twenty-five million, one hundred twenty-five thousand".