7501625000 has 56 divisors (see below), whose sum is σ = 17582001510. Its totient is φ = 3000600000.

The previous prime is 7501624997. The next prime is 7501625009. The reversal of 7501625000 is 5261057.

It can be written as a sum of positive squares in 7 ways, for example, as 2977448356 + 4524176644 = 54566^2 + 67262^2 .

It is not an unprimeable number, because it can be changed into a prime (7501625009) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 94994 + ... + 155006.

Almost surely, 2^7501625000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7501625000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8791000755).

7501625000 is an abundant number, since it is smaller than the sum of its proper divisors (10080376510).

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

7501625000 is an frugal number, since it uses more digits than its factorization.

7501625000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60049 (or 60020 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 7501625000 is about 86611.9218121847. The cubic root of 7501625000 is about 1957.5751805960.

Adding to 7501625000 its reverse (5261057), we get a palindrome (7506886057).

The spelling of 7501625000 in words is "seven billion, five hundred one million, six hundred twenty-five thousand".