4573744546 has 16 divisors (see below), whose sum is σ = 7973599680. Its totient is φ = 1926952560.

The previous prime is 4573744517. The next prime is 4573744547. The reversal of 4573744546 is 6454473754.

It is a super-2 number, since 2×4573744546² = 41838278344129492232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4573744546.

It is not an unprimeable number, because it can be changed into a prime (4573744547) 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, 2767785 + ... + 2769436.

It is an arithmetic number, because the mean of its divisors is an integer number (498349980).

Almost surely, 2^4573744546 is an apocalyptic number.

4573744546 is a deficient number, since it is larger than the sum of its proper divisors (3399855134).

4573744546 is a wasteful number, since it uses less digits than its factorization.

4573744546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5537289.

The product of its digits is 5644800, while the sum is 49.

The square root of 4573744546 is about 67629.4650725555. The cubic root of 4573744546 is about 1659.9332902500.

The spelling of 4573744546 in words is "four billion, five hundred seventy-three million, seven hundred forty-four thousand, five hundred forty-six".