6427008245 has 16 divisors (see below), whose sum is σ = 8901456768. Its totient is φ = 4363454400.

The previous prime is 6427008241. The next prime is 6427008283. The reversal of 6427008245 is 5428007246.

It is not a de Polignac number, because 6427008245 - 2² = 6427008241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6427008199 and 6427008208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6427008241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 905519 + ... + 912588.

It is an arithmetic number, because the mean of its divisors is an integer number (556341048).

Almost surely, 2^6427008245 is an apocalyptic number.

It is an amenable number.

6427008245 is a deficient number, since it is larger than the sum of its proper divisors (2474448523).

6427008245 is a wasteful number, since it uses less digits than its factorization.

6427008245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818220.

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 6427008245 is about 80168.6238187983. The cubic root of 6427008245 is about 1859.2435592306.

Subtracting from 6427008245 its reverse (5428007246), we obtain a palindrome (999000999).

The spelling of 6427008245 in words is "six billion, four hundred twenty-seven million, eight thousand, two hundred forty-five".