4506615816 has 32 divisors (see below), whose sum is σ = 11929278240. Its totient is φ = 1413840128.

The previous prime is 4506615809. The next prime is 4506615851. The reversal of 4506615816 is 6185166054.

It is a super-2 number, since 2×4506615816² = 40619172226042691712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5522406 + ... + 5523221.

It is an arithmetic number, because the mean of its divisors is an integer number (372789945).

Almost surely, 2^4506615816 is an apocalyptic number.

It is an amenable number.

4506615816 is an abundant number, since it is smaller than the sum of its proper divisors (7422662424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4506615816 is a wasteful number, since it uses less digits than its factorization.

4506615816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11045653 (or 11045649 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 4506615816 is about 67131.3325951452. The cubic root of 4506615816 is about 1651.7723002442.

The spelling of 4506615816 in words is "four billion, five hundred six million, six hundred fifteen thousand, eight hundred sixteen".