4815216134 has 16 divisors (see below), whose sum is σ = 7284940800. Its totient is φ = 2386989000.

The previous prime is 4815216121. The next prime is 4815216179. The reversal of 4815216134 is 4316125184.

It is a junction number, because it is equal to n+sod(n) for n = 4815216094 and 4815216103.

It is a congruent number.

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, 91259 + ... + 134009.

It is an arithmetic number, because the mean of its divisors is an integer number (455308800).

Almost surely, 2^4815216134 is an apocalyptic number.

4815216134 is a deficient number, since it is larger than the sum of its proper divisors (2469724666).

4815216134 is a wasteful number, since it uses less digits than its factorization.

4815216134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43235.

The product of its digits is 23040, while the sum is 35.

The square root of 4815216134 is about 69391.7584011243. The cubic root of 4815216134 is about 1688.6459204835.

The spelling of 4815216134 in words is "four billion, eight hundred fifteen million, two hundred sixteen thousand, one hundred thirty-four".