7526430025 has 9 divisors (see below), whose sum is σ = 9333311143. Its totient is φ = 6020797000.

The previous prime is 7526430019. The next prime is 7526430061. The reversal of 7526430025 is 5200346257.

The square root of 7526430025 is 86755.

It is a perfect power (a square), and thus also a powerful number.

7526430025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2709514809 + 4816915216 = 52053^2 + 69404^2 .

It is not a de Polignac number, because 7526430025 - 2³ = 7526430017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 425100 + ... + 442450.

Almost surely, 2^7526430025 is an apocalyptic number.

7526430025 is the 86755-th square number.

7526430025 is the 43378-th centered octagonal number.

It is an amenable number.

7526430025 is a deficient number, since it is larger than the sum of its proper divisors (1806881118).

7526430025 is an frugal number, since it uses more digits than its factorization.

7526430025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34712 (or 17356 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The cubic root of 7526430025 is about 1959.7304593420.

The spelling of 7526430025 in words is "seven billion, five hundred twenty-six million, four hundred thirty thousand, twenty-five".