4567728445742 has 32 divisors (see below), whose sum is σ = 8625179856384. Its totient is φ = 1762356448800.

The previous prime is 4567728445729. The next prime is 4567728445801. The reversal of 4567728445742 is 2475448277654.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143967509 + ... + 143999232.

It is an arithmetic number, because the mean of its divisors is an integer number (269536870512).

Almost surely, 2^{4567728445742} is an apocalyptic number.

4567728445742 is a deficient number, since it is larger than the sum of its proper divisors (4057451410642).

4567728445742 is a wasteful number, since it uses less digits than its factorization.

4567728445742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287966864.

The product of its digits is 421478400, while the sum is 65.

The spelling of 4567728445742 in words is "four trillion, five hundred sixty-seven billion, seven hundred twenty-eight million, four hundred forty-five thousand, seven hundred forty-two".