454468535021 has 8 divisors (see below), whose sum is σ = 462191093664. Its totient is φ = 446773607280.

The previous prime is 454468534879. The next prime is 454468535051. The reversal of 454468535021 is 120535864454.

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 454468535021 - 2³⁴ = 437288665837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454468535051) 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, 6874550 + ... + 6940343.

It is an arithmetic number, because the mean of its divisors is an integer number (57773886708).

Almost surely, 2^454468535021 is an apocalyptic number.

It is an amenable number.

454468535021 is a deficient number, since it is larger than the sum of its proper divisors (7722558643).

454468535021 is a wasteful number, since it uses less digits than its factorization.

454468535021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13815451.

The product of its (nonzero) digits is 2304000, while the sum is 47.

The spelling of 454468535021 in words is "four hundred fifty-four billion, four hundred sixty-eight million, five hundred thirty-five thousand, twenty-one".