4643701605 has 12 divisors (see below), whose sum is σ = 8049082860. Its totient is φ = 2476640832.

The previous prime is 4643701597. The next prime is 4643701649. The reversal of 4643701605 is 5061073464.

It is a happy number.

4643701605 is a `hidden beast` number, since 4 + 6 + 43 + 7 + 0 + 1 + 605 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2985420321 + 1658281284 = 54639^2 + 40722^2 .

It is not a de Polignac number, because 4643701605 - 2³ = 4643701597 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4643701605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51596640 + ... + 51596729.

It is an arithmetic number, because the mean of its divisors is an integer number (670756905).

Almost surely, 2^4643701605 is an apocalyptic number.

4643701605 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4643701605 is a deficient number, since it is larger than the sum of its proper divisors (3405381255).

4643701605 is a wasteful number, since it uses less digits than its factorization.

4643701605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103193380 (or 103193377 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 4643701605 is about 68144.7107631986. The cubic root of 4643701605 is about 1668.3535956973.

The spelling of 4643701605 in words is "four billion, six hundred forty-three million, seven hundred one thousand, six hundred five".