4206112465 has 16 divisors (see below), whose sum is σ = 5296233600. Its totient is φ = 3200593792.

The previous prime is 4206112459. The next prime is 4206112513. The reversal of 4206112465 is 5642116024.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4206112465 - 2⁵ = 4206112433 is a prime.

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, 81580 + ... + 122749.

It is an arithmetic number, because the mean of its divisors is an integer number (331014600).

Almost surely, 2^4206112465 is an apocalyptic number.

It is an amenable number.

4206112465 is a deficient number, since it is larger than the sum of its proper divisors (1090121135).

4206112465 is a wasteful number, since it uses less digits than its factorization.

4206112465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204536.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 4206112465 is about 64854.5485297677. The cubic root of 4206112465 is about 1614.2109671169.

Adding to 4206112465 its reverse (5642116024), we get a palindrome (9848228489).

The spelling of 4206112465 in words is "four billion, two hundred six million, one hundred twelve thousand, four hundred sixty-five".