453155422 has 4 divisors (see below), whose sum is σ = 679733136. Its totient is φ = 226577710.

The previous prime is 453155393. The next prime is 453155447. The reversal of 453155422 is 224551354.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113288854 + ... + 113288857.

It is an arithmetic number, because the mean of its divisors is an integer number (169933284).

Almost surely, 2^453155422 is an apocalyptic number.

453155422 is a deficient number, since it is larger than the sum of its proper divisors (226577714).

453155422 is a wasteful number, since it uses less digits than its factorization.

453155422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226577713.

The product of its digits is 24000, while the sum is 31.

The square root of 453155422 is about 21287.4475219553. The cubic root of 453155422 is about 768.0963951904.

The spelling of 453155422 in words is "four hundred fifty-three million, one hundred fifty-five thousand, four hundred twenty-two".