454041321 has 16 divisors (see below), whose sum is σ = 668870784. Its totient is φ = 272501504.

The previous prime is 454041311. The next prime is 454041391. The reversal of 454041321 is 123140454.

It is a cyclic number.

It is not a de Polignac number, because 454041321 - 2¹⁰ = 454040297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 454041291 and 454041300.

It is not an unprimeable number, because it can be changed into a prime (454041311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192366 + ... + 194711.

It is an arithmetic number, because the mean of its divisors is an integer number (41804424).

Almost surely, 2^454041321 is an apocalyptic number.

It is an amenable number.

454041321 is a deficient number, since it is larger than the sum of its proper divisors (214829463).

454041321 is a wasteful number, since it uses less digits than its factorization.

454041321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387120.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 454041321 is about 21308.2453759102. The cubic root of 454041321 is about 768.5966009740.

Adding to 454041321 its reverse (123140454), we get a palindrome (577181775).

The spelling of 454041321 in words is "four hundred fifty-four million, forty-one thousand, three hundred twenty-one".