4561730845742 has 16 divisors (see below), whose sum is σ = 7824381015552. Its totient is φ = 1953959756760.

The previous prime is 4561730845739. The next prime is 4561730845751. The reversal of 4561730845742 is 2475480371654.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88952498 + ... + 89003765.

It is an arithmetic number, because the mean of its divisors is an integer number (489023813472).

Almost surely, 2^{4561730845742} is an apocalyptic number.

4561730845742 is a deficient number, since it is larger than the sum of its proper divisors (3262650169810).

4561730845742 is a wasteful number, since it uses less digits than its factorization.

4561730845742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177958103.

The product of its (nonzero) digits is 22579200, while the sum is 56.

The spelling of 4561730845742 in words is "four trillion, five hundred sixty-one billion, seven hundred thirty million, eight hundred forty-five thousand, seven hundred forty-two".