7532025709 has 4 divisors (see below), whose sum is σ = 8111412316. Its totient is φ = 6952639104.

The previous prime is 7532025659. The next prime is 7532025719. The reversal of 7532025709 is 9075202357.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 363016809 + 7169008900 = 19053^2 + 84670^2 .

It is a cyclic number.

It is not a de Polignac number, because 7532025709 - 2⁹ = 7532025197 is a prime.

It is a super-2 number, since 2×7532025709² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7532025719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289693284 + ... + 289693309.

It is an arithmetic number, because the mean of its divisors is an integer number (2027853079).

Almost surely, 2^7532025709 is an apocalyptic number.

It is an amenable number.

7532025709 is a deficient number, since it is larger than the sum of its proper divisors (579386607).

7532025709 is a wasteful number, since it uses less digits than its factorization.

7532025709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579386606.

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 7532025709 is about 86787.2439301998. The cubic root of 7532025709 is about 1960.2160067537.

The spelling of 7532025709 in words is "seven billion, five hundred thirty-two million, twenty-five thousand, seven hundred nine".