454434481 has 8 divisors (see below), whose sum is σ = 467187200. Its totient is φ = 441706608.

The previous prime is 454434467. The next prime is 454434499. The reversal of 454434481 is 184434454.

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 454434481 - 2⁷ = 454434353 is a prime.

It is a super-2 number, since 2×454434481² = 413021395043478722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 454434481.

It is not an unprimeable number, because it can be changed into a prime (454434181) 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, 34570 + ... + 45868.

It is an arithmetic number, because the mean of its divisors is an integer number (58398400).

Almost surely, 2^454434481 is an apocalyptic number.

It is an amenable number.

454434481 is a deficient number, since it is larger than the sum of its proper divisors (12752719).

454434481 is a wasteful number, since it uses less digits than its factorization.

454434481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12423.

The product of its digits is 122880, while the sum is 37.

The square root of 454434481 is about 21317.4689163606. The cubic root of 454434481 is about 768.8183827420.

The spelling of 454434481 in words is "four hundred fifty-four million, four hundred thirty-four thousand, four hundred eighty-one".