4661479485 has 24 divisors (see below), whose sum is σ = 8701429464. Its totient is φ = 2294881920.

The previous prime is 4661479481. The next prime is 4661479489. The reversal of 4661479485 is 5849741664.

4661479485 is a `hidden beast` number, since 466 + 14 + 7 + 94 + 85 = 666.

It is an interprime number because it is at equal distance from previous prime (4661479481) and next prime (4661479489).

It can be written as a sum of positive squares in 4 ways, for example, as 12830724 + 4648648761 = 3582^2 + 68181^2 .

It is not a de Polignac number, because 4661479485 - 2² = 4661479481 is a prime.

It is a super-3 number, since 3×4661479485³ (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4661479481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3983586 + ... + 3984755.

It is an arithmetic number, because the mean of its divisors is an integer number (362559561).

Almost surely, 2^4661479485 is an apocalyptic number.

4661479485 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4661479485 is a deficient number, since it is larger than the sum of its proper divisors (4039949979).

4661479485 is a wasteful number, since it uses less digits than its factorization.

4661479485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7968365 (or 7968362 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 4661479485 is about 68275.0282680278. The cubic root of 4661479485 is about 1670.4799181253.

The spelling of 4661479485 in words is "four billion, six hundred sixty-one million, four hundred seventy-nine thousand, four hundred eighty-five".