454310042 has 8 divisors (see below), whose sum is σ = 681563316. Its totient is φ = 227122272.

The previous prime is 454310041. The next prime is 454310047. The reversal of 454310042 is 240013454.

It can be written as a sum of positive squares in 2 ways, for example, as 454158721 + 151321 = 21311^2 + 389^2 .

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

It is a super-2 number, since 2×454310042² = 412795228524083528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (454310041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8558 + ... + 31334.

Almost surely, 2^454310042 is an apocalyptic number.

454310042 is a deficient number, since it is larger than the sum of its proper divisors (227253274).

454310042 is a wasteful number, since it uses less digits than its factorization.

454310042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32752.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 454310042 is about 21314.5500069788. The cubic root of 454310042 is about 768.7482004761.

Adding to 454310042 its reverse (240013454), we get a palindrome (694323496).

The spelling of 454310042 in words is "four hundred fifty-four million, three hundred ten thousand, forty-two".