4578481368807 has 4 divisors (see below), whose sum is σ = 6104641825080. Its totient is φ = 3052320912536.

The previous prime is 4578481368757. The next prime is 4578481368817. The reversal of 4578481368807 is 7088631848754.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4578481368807 - 2¹² = 4578481364711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4578481368817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763080228132 + ... + 763080228137.

It is an arithmetic number, because the mean of its divisors is an integer number (1526160456270).

Almost surely, 2^{4578481368807} is an apocalyptic number.

4578481368807 is a deficient number, since it is larger than the sum of its proper divisors (1526160456273).

4578481368807 is a wasteful number, since it uses less digits than its factorization.

4578481368807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526160456272.

The product of its (nonzero) digits is 289013760, while the sum is 69.

The spelling of 4578481368807 in words is "four trillion, five hundred seventy-eight billion, four hundred eighty-one million, three hundred sixty-eight thousand, eight hundred seven".