424545422 has 16 divisors (see below), whose sum is σ = 729150432. Its totient is φ = 181608480.

The previous prime is 424545419. The next prime is 424545449. The reversal of 424545422 is 224545424.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20453 + ... + 35600.

It is an arithmetic number, because the mean of its divisors is an integer number (45571902).

Almost surely, 2^424545422 is an apocalyptic number.

424545422 is a deficient number, since it is larger than the sum of its proper divisors (304605010).

424545422 is a wasteful number, since it uses less digits than its factorization.

424545422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56603.

The product of its digits is 51200, while the sum is 32.

The square root of 424545422 is about 20604.5000424665. The cubic root of 424545422 is about 751.5791450307.

The spelling of 424545422 in words is "four hundred twenty-four million, five hundred forty-five thousand, four hundred twenty-two".