7980523025 has 6 divisors (see below), whose sum is σ = 9895848582. Its totient is φ = 6384418400.

The previous prime is 7980522983. The next prime is 7980523063. The reversal of 7980523025 is 5203250897.

It can be written as a sum of positive squares in 3 ways, for example, as 31730689 + 7948792336 = 5633^2 + 89156^2 .

It is not a de Polignac number, because 7980523025 - 2⁸ = 7980522769 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 159610436 + ... + 159610485.

It is an arithmetic number, because the mean of its divisors is an integer number (1649308097).

Almost surely, 2^7980523025 is an apocalyptic number.

It is an amenable number.

7980523025 is a deficient number, since it is larger than the sum of its proper divisors (1915325557).

7980523025 is a wasteful number, since it uses less digits than its factorization.

7980523025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319220931 (or 319220926 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 7980523025 is about 89333.7731487929. The cubic root of 7980523025 is about 1998.3755997691.

The spelling of 7980523025 in words is "seven billion, nine hundred eighty million, five hundred twenty-three thousand, twenty-five".