454323431 has 8 divisors (see below), whose sum is σ = 457880304. Its totient is φ = 450777600.

The previous prime is 454323403. The next prime is 454323461. The reversal of 454323431 is 134323454.

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 454323431 - 2¹⁴ = 454307047 is a prime.

It is a super-2 number, since 2×454323431² = 412819559911223522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 454323394 and 454323403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454323461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92231 + ... + 97031.

It is an arithmetic number, because the mean of its divisors is an integer number (57235038).

Almost surely, 2^454323431 is an apocalyptic number.

454323431 is a deficient number, since it is larger than the sum of its proper divisors (3556873).

454323431 is a wasteful number, since it uses less digits than its factorization.

454323431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5521.

The product of its digits is 17280, while the sum is 29.

The square root of 454323431 is about 21314.8640858909. The cubic root of 454323431 is about 768.7557523442.

Adding to 454323431 its reverse (134323454), we get a palindrome (588646885).

The spelling of 454323431 in words is "four hundred fifty-four million, three hundred twenty-three thousand, four hundred thirty-one".