4564752878 has 24 divisors (see below), whose sum is σ = 8065864800. Its totient is φ = 1931555808.

The previous prime is 4564752877. The next prime is 4564752893. The reversal of 4564752878 is 8782574654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4564752877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 287063 + ... + 302546.

It is an arithmetic number, because the mean of its divisors is an integer number (336077700).

Almost surely, 2^4564752878 is an apocalyptic number.

4564752878 is a deficient number, since it is larger than the sum of its proper divisors (3501111922).

4564752878 is a wasteful number, since it uses less digits than its factorization.

4564752878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589704 (or 589697 counting only the distinct ones).

The product of its digits is 15052800, while the sum is 56.

The square root of 4564752878 is about 67562.9549235378. The cubic root of 4564752878 is about 1658.8448049854.

The spelling of 4564752878 in words is "four billion, five hundred sixty-four million, seven hundred fifty-two thousand, eight hundred seventy-eight".