6325432885 has 4 divisors (see below), whose sum is σ = 7590519468. Its totient is φ = 5060346304.

The previous prime is 6325432877. The next prime is 6325432901. The reversal of 6325432885 is 5882345236.

6325432885 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3396674961 + 2928757924 = 58281^2 + 54118^2 .

It is a cyclic number.

It is not a de Polignac number, because 6325432885 - 2³ = 6325432877 is a prime.

It is a super-2 number, since 2×6325432885² = 80022202365278846450, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 632543284 + ... + 632543293.

It is an arithmetic number, because the mean of its divisors is an integer number (1897629867).

Almost surely, 2^6325432885 is an apocalyptic number.

It is an amenable number.

6325432885 is a deficient number, since it is larger than the sum of its proper divisors (1265086583).

6325432885 is a wasteful number, since it uses less digits than its factorization.

6325432885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265086582.

The product of its digits is 1382400, while the sum is 46.

The square root of 6325432885 is about 79532.5900810479. The cubic root of 6325432885 is about 1849.3967241629.

The spelling of 6325432885 in words is "six billion, three hundred twenty-five million, four hundred thirty-two thousand, eight hundred eighty-five".