4623183985 has 16 divisors (see below), whose sum is σ = 6495011712. Its totient is φ = 3092860800.

The previous prime is 4623183979. The next prime is 4623183991. The reversal of 4623183985 is 5893813264.

It is an interprime number because it is at equal distance from previous prime (4623183979) and next prime (4623183991).

It is not a de Polignac number, because 4623183985 - 2¹⁹ = 4622659697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1609431 + ... + 1612300.

It is an arithmetic number, because the mean of its divisors is an integer number (405938232).

Almost surely, 2^4623183985 is an apocalyptic number.

It is an amenable number.

4623183985 is a deficient number, since it is larger than the sum of its proper divisors (1871827727).

4623183985 is a wasteful number, since it uses less digits than its factorization.

4623183985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3221784.

The product of its digits is 1244160, while the sum is 49.

The square root of 4623183985 is about 67993.9996249669. Note that the first 3 decimals coincide. The cubic root of 4623183985 is about 1665.8928300729.

The spelling of 4623183985 in words is "four billion, six hundred twenty-three million, one hundred eighty-three thousand, nine hundred eighty-five".