4657782005 has 8 divisors (see below), whose sum is σ = 5640617400. Its totient is φ = 3692039616.

The previous prime is 4657781993. The next prime is 4657782007. The reversal of 4657782005 is 5002877564.

It can be written as a sum of positive squares in 4 ways, for example, as 1501252516 + 3156529489 = 38746^2 + 56183^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4657782005 - 2²⁴ = 4641004789 is a prime.

It is a super-2 number, since 2×4657782005² = 43389866412203640050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4657782007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4272650 + ... + 4273739.

It is an arithmetic number, because the mean of its divisors is an integer number (705077175).

Almost surely, 2^4657782005 is an apocalyptic number.

It is an amenable number.

4657782005 is a deficient number, since it is larger than the sum of its proper divisors (982835395).

4657782005 is a wasteful number, since it uses less digits than its factorization.

4657782005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8546503.

The product of its (nonzero) digits is 470400, while the sum is 44.

The square root of 4657782005 is about 68247.9450606390. The cubic root of 4657782005 is about 1670.0381270653.

The spelling of 4657782005 in words is "four billion, six hundred fifty-seven million, seven hundred eighty-two thousand, five".