6415404122 has 12 divisors (see below), whose sum is σ = 10059694890. Its totient is φ = 3068236248.

The previous prime is 6415404119. The next prime is 6415404173. The reversal of 6415404122 is 2214045146.

It can be written as a sum of positive squares in only one way, i.e., 5292417001 + 1122987121 = 72749^2 + 33511^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3030797 + ... + 3032912.

Almost surely, 2^6415404122 is an apocalyptic number.

6415404122 is a deficient number, since it is larger than the sum of its proper divisors (3644290768).

6415404122 is a wasteful number, since it uses less digits than its factorization.

6415404122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6063757 (or 6063734 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 6415404122 is about 80096.2179007224. The cubic root of 6415404122 is about 1858.1239149714.

Adding to 6415404122 its reverse (2214045146), we get a palindrome (8629449268).

The spelling of 6415404122 in words is "six billion, four hundred fifteen million, four hundred four thousand, one hundred twenty-two".