4563505838 has 4 divisors (see below), whose sum is σ = 6845258760. Its totient is φ = 2281752918.

The previous prime is 4563505813. The next prime is 4563505841. The reversal of 4563505838 is 8385053654.

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

It is a junction number, because it is equal to n+sod(n) for n = 4563505792 and 4563505801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1140876458 + ... + 1140876461.

It is an arithmetic number, because the mean of its divisors is an integer number (1711314690).

Almost surely, 2^4563505838 is an apocalyptic number.

4563505838 is a deficient number, since it is larger than the sum of its proper divisors (2281752922).

4563505838 is a wasteful number, since it uses less digits than its factorization.

4563505838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281752921.

The product of its (nonzero) digits is 1728000, while the sum is 47.

The square root of 4563505838 is about 67553.7255671366. The cubic root of 4563505838 is about 1658.6937318761.

The spelling of 4563505838 in words is "four billion, five hundred sixty-three million, five hundred five thousand, eight hundred thirty-eight".