454545422 has 16 divisors (see below), whose sum is σ = 723712320. Its totient is φ = 213374208.

The previous prime is 454545409. The next prime is 454545431. The reversal of 454545422 is 224545454.

It is a super-2 number, since 2×454545422² = 413223081322316168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2438 + ... + 30249.

It is an arithmetic number, because the mean of its divisors is an integer number (45232020).

Almost surely, 2^454545422 is an apocalyptic number.

454545422 is a deficient number, since it is larger than the sum of its proper divisors (269166898).

454545422 is a wasteful number, since it uses less digits than its factorization.

454545422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33115.

The product of its digits is 128000, while the sum is 35.

The square root of 454545422 is about 21320.0708723025. The cubic root of 454545422 is about 768.8809414780.

The spelling of 454545422 in words is "four hundred fifty-four million, five hundred forty-five thousand, four hundred twenty-two".