7525286250 has 80 divisors (see below), whose sum is σ = 18943811040. Its totient is φ = 1992168000.

The previous prime is 7525286221. The next prime is 7525286267. The reversal of 7525286250 is 526825257.

It is a happy number.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 514032 + ... + 528468.

It is an arithmetic number, because the mean of its divisors is an integer number (236797638).

Almost surely, 2^7525286250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7525286250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9471905520).

7525286250 is an abundant number, since it is smaller than the sum of its proper divisors (11418524790).

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

7525286250 is a wasteful number, since it uses less digits than its factorization.

7525286250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14601 (or 14586 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 42.

The square root of 7525286250 is about 86748.4077663677. The cubic root of 7525286250 is about 1959.6311823385.

The spelling of 7525286250 in words is "seven billion, five hundred twenty-five million, two hundred eighty-six thousand, two hundred fifty".