454604641 has 4 divisors (see below), whose sum is σ = 455684884. Its totient is φ = 453524400.

The previous prime is 454604627. The next prime is 454604663. The reversal of 454604641 is 146406454.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1766241 + 452838400 = 1329^2 + 21280^2 .

It is a cyclic number.

It is not a de Polignac number, because 454604641 - 2²⁵ = 421050209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 454604597 and 454604606.

It is not an unprimeable number, because it can be changed into a prime (454604671) 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, 539490 + ... + 540331.

It is an arithmetic number, because the mean of its divisors is an integer number (113921221).

Almost surely, 2^454604641 is an apocalyptic number.

It is an amenable number.

454604641 is a deficient number, since it is larger than the sum of its proper divisors (1080243).

454604641 is a wasteful number, since it uses less digits than its factorization.

454604641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080242.

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 454604641 is about 21321.4596357754. The cubic root of 454604641 is about 768.9143304281.

The spelling of 454604641 in words is "four hundred fifty-four million, six hundred four thousand, six hundred forty-one".