422552548 has 12 divisors (see below), whose sum is σ = 806691312. Its totient is φ = 192069320.

The previous prime is 422552531. The next prime is 422552549. The reversal of 422552548 is 845255224.

It is not an unprimeable number, because it can be changed into a prime (422552549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4801690 + ... + 4801777.

It is an arithmetic number, because the mean of its divisors is an integer number (67224276).

Almost surely, 2^422552548 is an apocalyptic number.

It is an amenable number.

422552548 is a deficient number, since it is larger than the sum of its proper divisors (384138764).

422552548 is a wasteful number, since it uses less digits than its factorization.

422552548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9603482 (or 9603480 counting only the distinct ones).

The product of its digits is 128000, while the sum is 37.

The square root of 422552548 is about 20556.0829926326. The cubic root of 422552548 is about 750.4012951705.

The spelling of 422552548 in words is "four hundred twenty-two million, five hundred fifty-two thousand, five hundred forty-eight".