4634742720544 has 48 divisors (see below), whose sum is σ = 9195878704320. Its totient is φ = 2299287527680.

The previous prime is 4634742720511. The next prime is 4634742720599. The reversal of 4634742720544 is 4450272474364.

It is a junction number, because it is equal to n+sod(n) for n = 4634742720491 and 4634742720500.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25181877 + ... + 25365259.

It is an arithmetic number, because the mean of its divisors is an integer number (191580806340).

Almost surely, 2^{4634742720544} is an apocalyptic number.

It is an amenable number.

4634742720544 is a deficient number, since it is larger than the sum of its proper divisors (4561135983776).

4634742720544 is a wasteful number, since it uses less digits than its factorization.

4634742720544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189553 (or 189545 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 52.

The spelling of 4634742720544 in words is "four trillion, six hundred thirty-four billion, seven hundred forty-two million, seven hundred twenty thousand, five hundred forty-four".