452214822 has 32 divisors (see below), whose sum is σ = 959765760. Its totient is φ = 141738080.

The previous prime is 452214817. The next prime is 452214823. The reversal of 452214822 is 228412254.

It is a self number, because there is not a number n which added to its sum of digits gives 452214822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452214823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19629 + ... + 35912.

It is an arithmetic number, because the mean of its divisors is an integer number (29992680).

Almost surely, 2^452214822 is an apocalyptic number.

452214822 is an abundant number, since it is smaller than the sum of its proper divisors (507550938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452214822 is a wasteful number, since it uses less digits than its factorization.

452214822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55628.

The product of its digits is 10240, while the sum is 30.

The square root of 452214822 is about 21265.3432137833. The cubic root of 452214822 is about 767.5645894848.

The spelling of 452214822 in words is "four hundred fifty-two million, two hundred fourteen thousand, eight hundred twenty-two".