4519399316 has 12 divisors (see below), whose sum is σ = 7911802080. Its totient is φ = 2258884440.

The previous prime is 4519399309. The next prime is 4519399321. The reversal of 4519399316 is 6139939154.

It is a super-2 number, since 2×4519399316² = 40849940354922535712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191246 + ... + 213573.

It is an arithmetic number, because the mean of its divisors is an integer number (659316840).

Almost surely, 2^4519399316 is an apocalyptic number.

It is an amenable number.

4519399316 is a deficient number, since it is larger than the sum of its proper divisors (3392402764).

4519399316 is a wasteful number, since it uses less digits than its factorization.

4519399316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407614 (or 407612 counting only the distinct ones).

The product of its digits is 787320, while the sum is 50.

The square root of 4519399316 is about 67226.4777896329. The cubic root of 4519399316 is about 1653.3326356910.

The spelling of 4519399316 in words is "four billion, five hundred nineteen million, three hundred ninety-nine thousand, three hundred sixteen".