6255406363 has 4 divisors (see below), whose sum is σ = 6281362648. Its totient is φ = 6229450080.

The previous prime is 6255406351. The next prime is 6255406373. The reversal of 6255406363 is 3636045526.

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

It is a cyclic number.

It is not a de Polignac number, because 6255406363 - 2²¹ = 6253309211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6255406373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12977781 + ... + 12978262.

It is an arithmetic number, because the mean of its divisors is an integer number (1570340662).

Almost surely, 2^6255406363 is an apocalyptic number.

6255406363 is a deficient number, since it is larger than the sum of its proper divisors (25956285).

6255406363 is a wasteful number, since it uses less digits than its factorization.

6255406363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25956284.

The product of its (nonzero) digits is 388800, while the sum is 40.

The square root of 6255406363 is about 79091.1269549246. The cubic root of 6255406363 is about 1842.5467218916.

The spelling of 6255406363 in words is "six billion, two hundred fifty-five million, four hundred six thousand, three hundred sixty-three".