4584878647 has 2 divisors, whose sum is σ = 4584878648. Its totient is φ = 4584878646.

The previous prime is 4584878633. The next prime is 4584878677. The reversal of 4584878647 is 7468784854.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4584878647 is a prime.

It is a super-2 number, since 2×4584878647² = 42042224415433101218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4584878677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2292439323 + 2292439324.

It is an arithmetic number, because the mean of its divisors is an integer number (2292439324).

Almost surely, 2^4584878647 is an apocalyptic number.

4584878647 is a deficient number, since it is larger than the sum of its proper divisors (1).

4584878647 is an equidigital number, since it uses as much as digits as its factorization.

4584878647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48168960, while the sum is 61.

The square root of 4584878647 is about 67711.7319745995. The cubic root of 4584878647 is about 1661.2791523296.

The spelling of 4584878647 in words is "four billion, five hundred eighty-four million, eight hundred seventy-eight thousand, six hundred forty-seven".