7250540000 has 120 divisors (see below), whose sum is σ = 19459589688. Its totient is φ = 2636480000.

The previous prime is 7250539993. The next prime is 7250540021. The reversal of 7250540000 is 450527.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 203522 + ... + 236478.

Almost surely, 2^7250540000 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 7250540000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9729794844).

7250540000 is an abundant number, since it is smaller than the sum of its proper divisors (12209049688).

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

7250540000 is a wasteful number, since it uses less digits than its factorization.

7250540000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32998 (or 32975 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 7250540000 is about 85150.1027597736. The cubic root of 7250540000 is about 1935.4863713827.

Adding to 7250540000 its reverse (450527), we get a palindrome (7250990527).

The spelling of 7250540000 in words is "seven billion, two hundred fifty million, five hundred forty thousand".