6345255828258 has 48 divisors (see below), whose sum is σ = 13995937403136. Its totient is φ = 2077181245440.

The previous prime is 6345255828257. The next prime is 6345255828281. The reversal of 6345255828258 is 8528285525436.

It is a happy number.

6345255828258 is a `hidden beast` number, since 6 + 3 + 4 + 5 + 2 + 558 + 28 + 2 + 58 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 6345255828195 and 6345255828204.

It is not an unprimeable number, because it can be changed into a prime (6345255828253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9331066 + ... + 9987957.

It is an arithmetic number, because the mean of its divisors is an integer number (291582029232).

Almost surely, 2^{6345255828258} is an apocalyptic number.

6345255828258 is an abundant number, since it is smaller than the sum of its proper divisors (7650681574878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6345255828258 is a wasteful number, since it uses less digits than its factorization.

6345255828258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19319359 (or 19319356 counting only the distinct ones).

The product of its digits is 184320000, while the sum is 63.

The spelling of 6345255828258 in words is "six trillion, three hundred forty-five billion, two hundred fifty-five million, eight hundred twenty-eight thousand, two hundred fifty-eight".