454604044404161 has 8 divisors (see below), whose sum is σ = 462058139274024. Its totient is φ = 447150000165120.

The previous prime is 454604044404151. The next prime is 454604044404163. The reversal of 454604044404161 is 161404440406454.

It can be written as a sum of positive squares in 4 ways, for example, as 68982260469136 + 385621783935025 = 8305556^2 + 19637255^2 .

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 454604044404161 - 2²² = 454604040209857 is a prime.

It is a super-2 number, since 2×454604044404161² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454604044404163) 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, 5662745 + ... + 30680201.

It is an arithmetic number, because the mean of its divisors is an integer number (57757267409253).

Almost surely, 2^{454604044404161} is an apocalyptic number.

It is an amenable number.

454604044404161 is a deficient number, since it is larger than the sum of its proper divisors (7454094869863).

454604044404161 is a wasteful number, since it uses less digits than its factorization.

454604044404161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25315411.

The product of its (nonzero) digits is 2949120, while the sum is 47.

The spelling of 454604044404161 in words is "four hundred fifty-four trillion, six hundred four billion, forty-four million, four hundred four thousand, one hundred sixty-one".