4638520258364 has 24 divisors (see below), whose sum is σ = 8306333333760. Its totient is φ = 2265284057904.

The previous prime is 4638520258279. The next prime is 4638520258369.

4638520258364 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4638520258369) 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, 11179037 + ... + 11586539.

It is an arithmetic number, because the mean of its divisors is an integer number (346097222240).

Almost surely, 2^{4638520258364} is an apocalyptic number.

It is an amenable number.

4638520258364 is a deficient number, since it is larger than the sum of its proper divisors (3667813075396).

4638520258364 is a wasteful number, since it uses less digits than its factorization.

4638520258364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473729 (or 473727 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 56.

The spelling of 4638520258364 in words is "four trillion, six hundred thirty-eight billion, five hundred twenty million, two hundred fifty-eight thousand, three hundred sixty-four".