6415395146 has 16 divisors (see below), whose sum is σ = 9889502280. Its totient is φ = 3119005440.

The previous prime is 6415395131. The next prime is 6415395187. The reversal of 6415395146 is 6415935146.

It can be written as a sum of positive squares in 4 ways, for example, as 6230734225 + 184660921 = 78935^2 + 13589^2 .

It is a super-2 number, since 2×6415395146² = 82314589758640722632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6415395097 and 6415395106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92126 + ... + 146006.

Almost surely, 2^6415395146 is an apocalyptic number.

6415395146 is a deficient number, since it is larger than the sum of its proper divisors (3474107134).

6415395146 is a wasteful number, since it uses less digits than its factorization.

6415395146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55529.

The product of its digits is 388800, while the sum is 44.

The square root of 6415395146 is about 80096.1618680945. The cubic root of 6415395146 is about 1858.1230483838.

The spelling of 6415395146 in words is "six billion, four hundred fifteen million, three hundred ninety-five thousand, one hundred forty-six".