7525130271 has 12 divisors (see below), whose sum is σ = 10488715608. Its totient is φ = 4798632784.

The previous prime is 7525130243. The next prime is 7525130351. The reversal of 7525130271 is 1720315257.

It is a happy number.

It is not a de Polignac number, because 7525130271 - 2¹³ = 7525122079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7525132271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2369280 + ... + 2372453.

It is an arithmetic number, because the mean of its divisors is an integer number (874059634).

Almost surely, 2^7525130271 is an apocalyptic number.

7525130271 is a deficient number, since it is larger than the sum of its proper divisors (2963585337).

7525130271 is a wasteful number, since it uses less digits than its factorization.

7525130271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4741782 (or 4741759 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 7525130271 is about 86747.5087307987. The cubic root of 7525130271 is about 1959.6176429455.

The spelling of 7525130271 in words is "seven billion, five hundred twenty-five million, one hundred thirty thousand, two hundred seventy-one".