6338545625 has 20 divisors (see below), whose sum is σ = 8386581060. Its totient is φ = 4772544000.

The previous prime is 6338545613. The next prime is 6338545637. The reversal of 6338545625 is 5265458336.

It is an interprime number because it is at equal distance from previous prime (6338545613) and next prime (6338545637).

It can be written as a sum of positive squares in 10 ways, for example, as 2535726736 + 3802818889 = 50356^2 + 61667^2 .

It is not a de Polignac number, because 6338545625 - 2⁶ = 6338545561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6338545625.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 287660 + ... + 308909.

It is an arithmetic number, because the mean of its divisors is an integer number (419329053).

Almost surely, 2^6338545625 is an apocalyptic number.

It is an amenable number.

6338545625 is a deficient number, since it is larger than the sum of its proper divisors (2048035435).

6338545625 is an equidigital number, since it uses as much as digits as its factorization.

6338545625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596606 (or 596591 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 47.

The square root of 6338545625 is about 79614.9836714170. The cubic root of 6338545625 is about 1850.6737867112.

The spelling of 6338545625 in words is "six billion, three hundred thirty-eight million, five hundred forty-five thousand, six hundred twenty-five".