8003814525 has 60 divisors (see below), whose sum is σ = 16943837152. Its totient is φ = 3658880160.

The previous prime is 8003814493. The next prime is 8003814571. The reversal of 8003814525 is 5254183008.

It is a happy number.

It is not a de Polignac number, because 8003814525 - 2⁵ = 8003814493 is a prime.

It is a super-2 number, since 2×8003814525² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8003814525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 268147 + ... + 296496.

Almost surely, 2^8003814525 is an apocalyptic number.

It is an amenable number.

8003814525 is an abundant number, since it is smaller than the sum of its proper divisors (8940022627).

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

8003814525 is a wasteful number, since it uses less digits than its factorization.

8003814525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564672 (or 564658 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 8003814525 is about 89464.0404017167. The cubic root of 8003814525 is about 2000.3178265738.

The spelling of 8003814525 in words is "eight billion, three million, eight hundred fourteen thousand, five hundred twenty-five".