454342431 has 8 divisors (see below), whose sum is σ = 607025664. Its totient is φ = 302277080.

The previous prime is 454342393. The next prime is 454342433. The reversal of 454342431 is 134243454.

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

It is a cyclic number.

It is not a de Polignac number, because 454342431 - 2⁶ = 454342367 is a prime.

It is a super-2 number, since 2×454342431² = 412854089213979522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454342433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152751 + ... + 155696.

It is an arithmetic number, because the mean of its divisors is an integer number (75878208).

Almost surely, 2^454342431 is an apocalyptic number.

454342431 is a deficient number, since it is larger than the sum of its proper divisors (152683233).

454342431 is a wasteful number, since it uses less digits than its factorization.

454342431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308941.

The product of its digits is 23040, while the sum is 30.

The square root of 454342431 is about 21315.3097795927. The cubic root of 454342431 is about 768.7664687595.

Adding to 454342431 its reverse (134243454), we get a palindrome (588585885).

The spelling of 454342431 in words is "four hundred fifty-four million, three hundred forty-two thousand, four hundred thirty-one".