4567421573 has 16 divisors (see below), whose sum is σ = 5383228032. Its totient is φ = 3820440000.

The previous prime is 4567421567. The next prime is 4567421623. The reversal of 4567421573 is 3751247654.

It is a happy number.

It is not a de Polignac number, because 4567421573 - 2⁸ = 4567421317 is a prime.

It is a super-2 number, since 2×4567421573² = 41722679651011588658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4567421563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6878 + ... + 95823.

It is an arithmetic number, because the mean of its divisors is an integer number (336451752).

Almost surely, 2^4567421573 is an apocalyptic number.

It is an amenable number.

4567421573 is a deficient number, since it is larger than the sum of its proper divisors (815806459).

4567421573 is a wasteful number, since it uses less digits than its factorization.

4567421573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103036.

The product of its digits is 705600, while the sum is 44.

The square root of 4567421573 is about 67582.7017290667. The cubic root of 4567421573 is about 1659.1680125810.

The spelling of 4567421573 in words is "four billion, five hundred sixty-seven million, four hundred twenty-one thousand, five hundred seventy-three".