454443422 has 8 divisors (see below), whose sum is σ = 721763136. Its totient is φ = 213855712.

The previous prime is 454443391. The next prime is 454443461. The reversal of 454443422 is 224344454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6682958 + ... + 6683025.

It is an arithmetic number, because the mean of its divisors is an integer number (90220392).

Almost surely, 2^454443422 is an apocalyptic number.

454443422 is a deficient number, since it is larger than the sum of its proper divisors (267319714).

454443422 is a wasteful number, since it uses less digits than its factorization.

454443422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13366002.

The product of its digits is 61440, while the sum is 32.

The square root of 454443422 is about 21317.6786259668. The cubic root of 454443422 is about 768.8234248770.

Adding to 454443422 its reverse (224344454), we get a palindrome (678787876).

The spelling of 454443422 in words is "four hundred fifty-four million, four hundred forty-three thousand, four hundred twenty-two".