6417028345 has 16 divisors (see below), whose sum is σ = 9477457920. Its totient is φ = 4061767104.

The previous prime is 6417028309. The next prime is 6417028357. The reversal of 6417028345 is 5438207146.

It is a cyclic number.

It is not a de Polignac number, because 6417028345 - 2¹⁷ = 6416897273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6417028298 and 6417028307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7051225 + ... + 7052134.

It is an arithmetic number, because the mean of its divisors is an integer number (592341120).

Almost surely, 2^6417028345 is an apocalyptic number.

6417028345 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6417028345 is a deficient number, since it is larger than the sum of its proper divisors (3060429575).

6417028345 is a wasteful number, since it uses less digits than its factorization.

6417028345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14103384.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 6417028345 is about 80106.3564581488. The cubic root of 6417028345 is about 1858.2807122093.

The spelling of 6417028345 in words is "six billion, four hundred seventeen million, twenty-eight thousand, three hundred forty-five".