6417245685 has 16 divisors (see below), whose sum is σ = 10269371520. Its totient is φ = 3421938240.

The previous prime is 6417245683. The next prime is 6417245693. The reversal of 6417245685 is 5865427146.

It is not a de Polignac number, because 6417245685 - 2¹ = 6417245683 is a prime.

It is a super-2 number, since 2×6417245685² = 82362084363302238450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6417245683) 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, 60771 + ... + 128559.

It is an arithmetic number, because the mean of its divisors is an integer number (641835720).

Almost surely, 2^6417245685 is an apocalyptic number.

It is an amenable number.

6417245685 is a deficient number, since it is larger than the sum of its proper divisors (3852125835).

6417245685 is a wasteful number, since it uses less digits than its factorization.

6417245685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74108.

The product of its digits is 1612800, while the sum is 48.

The square root of 6417245685 is about 80107.7130181607. The cubic root of 6417245685 is about 1858.3016915032.

The spelling of 6417245685 in words is "six billion, four hundred seventeen million, two hundred forty-five thousand, six hundred eighty-five".