454893641 has 4 divisors (see below), whose sum is σ = 454953984. Its totient is φ = 454833300.

The previous prime is 454893601. The next prime is 454893643. The reversal of 454893641 is 146398454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 454893641 - 2¹⁴ = 454877257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 454893592 and 454893601.

It is not an unprimeable number, because it can be changed into a prime (454893643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16925 + ... + 34586.

It is an arithmetic number, because the mean of its divisors is an integer number (113738496).

Almost surely, 2^454893641 is an apocalyptic number.

It is an amenable number.

454893641 is a deficient number, since it is larger than the sum of its proper divisors (60343).

454893641 is an equidigital number, since it uses as much as digits as its factorization.

454893641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60342.

The product of its digits is 414720, while the sum is 44.

The square root of 454893641 is about 21328.2357685768. The cubic root of 454893641 is about 769.0772332739.

It can be divided in two parts, 4548 and 93641, that added together give a palindrome (98189).

The spelling of 454893641 in words is "four hundred fifty-four million, eight hundred ninety-three thousand, six hundred forty-one".