4613691085 has 16 divisors (see below), whose sum is σ = 5560766640. Its totient is φ = 3674764800.

The previous prime is 4613691083. The next prime is 4613691097. The reversal of 4613691085 is 5801963164.

It can be written as a sum of positive squares in 8 ways, for example, as 32296489 + 4581394596 = 5683^2 + 67686^2 .

It is not a de Polignac number, because 4613691085 - 2¹ = 4613691083 is a prime.

It is a super-2 number, since 2×4613691085² = 42572290855616954450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4613691083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1305601 + ... + 1309129.

It is an arithmetic number, because the mean of its divisors is an integer number (347547915).

Almost surely, 2^4613691085 is an apocalyptic number.

It is an amenable number.

4613691085 is a deficient number, since it is larger than the sum of its proper divisors (947075555).

4613691085 is a wasteful number, since it uses less digits than its factorization.

4613691085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4608.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 4613691085 is about 67924.1568589556. The cubic root of 4613691085 is about 1664.7518422220.

The spelling of 4613691085 in words is "four billion, six hundred thirteen million, six hundred ninety-one thousand, eighty-five".