6525045125 has 8 divisors (see below), whose sum is σ = 8143256472. Its totient is φ = 5220036000.

The previous prime is 6525045103. The next prime is 6525045143. The reversal of 6525045125 is 5215405256.

It can be written as a sum of positive squares in 4 ways, for example, as 73582084 + 6451463041 = 8578^2 + 80321^2 .

It is not a de Polignac number, because 6525045125 - 2⁶ = 6525045061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26100056 + ... + 26100305.

It is an arithmetic number, because the mean of its divisors is an integer number (1017907059).

Almost surely, 2^6525045125 is an apocalyptic number.

It is an amenable number.

6525045125 is a deficient number, since it is larger than the sum of its proper divisors (1618211347).

6525045125 is an equidigital number, since it uses as much as digits as its factorization.

6525045125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52200376 (or 52200366 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 6525045125 is about 80777.7514232725. The cubic root of 6525045125 is about 1868.6494604807.

The spelling of 6525045125 in words is "six billion, five hundred twenty-five million, forty-five thousand, one hundred twenty-five".