7525284030 has 144 divisors (see below), whose sum is σ = 21718176480. Its totient is φ = 1806330240.

The previous prime is 7525283989. The next prime is 7525284031. The reversal of 7525284030 is 304825257.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7525284031) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1118316 + ... + 1125024.

It is an arithmetic number, because the mean of its divisors is an integer number (150820670).

Almost surely, 2^7525284030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7525284030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10859088240).

7525284030 is an abundant number, since it is smaller than the sum of its proper divisors (14192892450).

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

7525284030 is a wasteful number, since it uses less digits than its factorization.

7525284030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6847 (or 6833 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 7525284030 is about 86748.3949707428. The cubic root of 7525284030 is about 1959.6309896379.

The spelling of 7525284030 in words is "seven billion, five hundred twenty-five million, two hundred eighty-four thousand, thirty".