4474573145873 has 4 divisors (see below), whose sum is σ = 4541357819760. Its totient is φ = 4407788471988.

The previous prime is 4474573145831. The next prime is 4474573145899. The reversal of 4474573145873 is 3785413754744.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4474573145873 - 2²⁸ = 4474304710417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4474573145473) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 33392336843 + ... + 33392336976.

It is an arithmetic number, because the mean of its divisors is an integer number (1135339454940).

Almost surely, 2^{4474573145873} is an apocalyptic number.

It is an amenable number.

4474573145873 is a deficient number, since it is larger than the sum of its proper divisors (66784673887).

4474573145873 is an equidigital number, since it uses as much as digits as its factorization.

4474573145873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66784673886.

The product of its digits is 158054400, while the sum is 62.

The spelling of 4474573145873 in words is "four trillion, four hundred seventy-four billion, five hundred seventy-three million, one hundred forty-five thousand, eight hundred seventy-three".