454023454124221 has 8 divisors (see below), whose sum is σ = 454325632084800. Its totient is φ = 453721278414240.

The previous prime is 454023454124171. The next prime is 454023454124237. The reversal of 454023454124221 is 122421454320454.

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 454023454124221 - 2⁴⁵ = 418839082035389 is a prime.

It is a super-2 number, since 2×454023454124221² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454023454121221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662108425 + ... + 662793793.

It is an arithmetic number, because the mean of its divisors is an integer number (56790704010600).

Almost surely, 2^{454023454124221} is an apocalyptic number.

It is an amenable number.

454023454124221 is a deficient number, since it is larger than the sum of its proper divisors (302177960579).

454023454124221 is a wasteful number, since it uses less digits than its factorization.

454023454124221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125299.

The product of its (nonzero) digits is 1228800, while the sum is 43.

The spelling of 454023454124221 in words is "four hundred fifty-four trillion, twenty-three billion, four hundred fifty-four million, one hundred twenty-four thousand, two hundred twenty-one".