4516123361 has 4 divisors (see below), whose sum is σ = 4516287252. Its totient is φ = 4515959472.

The previous prime is 4516123303. The next prime is 4516123363. The reversal of 4516123361 is 1633216154.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 295152400 + 4220970961 = 17180^2 + 64969^2 .

It is a cyclic number.

It is not a de Polignac number, because 4516123361 - 2²² = 4511929057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4516123363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29366 + ... + 99471.

It is an arithmetic number, because the mean of its divisors is an integer number (1129071813).

Almost surely, 2^4516123361 is an apocalyptic number.

It is an amenable number.

4516123361 is a deficient number, since it is larger than the sum of its proper divisors (163891).

4516123361 is a wasteful number, since it uses less digits than its factorization.

4516123361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163890.

The product of its digits is 12960, while the sum is 32.

The square root of 4516123361 is about 67202.1083077012. The cubic root of 4516123361 is about 1652.9330580668.

The spelling of 4516123361 in words is "four billion, five hundred sixteen million, one hundred twenty-three thousand, three hundred sixty-one".