422553452 has 6 divisors (see below), whose sum is σ = 739468548. Its totient is φ = 211276724.

The previous prime is 422553449. The next prime is 422553473. The reversal of 422553452 is 254355224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52819178 + ... + 52819185.

It is an arithmetic number, because the mean of its divisors is an integer number (123244758).

Almost surely, 2^422553452 is an apocalyptic number.

It is an amenable number.

422553452 is a deficient number, since it is larger than the sum of its proper divisors (316915096).

422553452 is a wasteful number, since it uses less digits than its factorization.

422553452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105638367 (or 105638365 counting only the distinct ones).

The product of its digits is 48000, while the sum is 32.

The square root of 422553452 is about 20556.1049812458. The cubic root of 422553452 is about 750.4018303011.

The spelling of 422553452 in words is "four hundred twenty-two million, five hundred fifty-three thousand, four hundred fifty-two".