454043220041 has 4 divisors (see below), whose sum is σ = 473784229632. Its totient is φ = 434302210452.

The previous prime is 454043220013. The next prime is 454043220047. The reversal of 454043220041 is 140022340454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 454043220041 - 2⁶ = 454043219977 is a prime.

It is a super-3 number, since 3×454043220041³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 454043219986 and 454043220013.

It is not an unprimeable number, because it can be changed into a prime (454043220047) 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, 9870504761 + ... + 9870504806.

It is an arithmetic number, because the mean of its divisors is an integer number (118446057408).

Almost surely, 2^454043220041 is an apocalyptic number.

It is an amenable number.

454043220041 is a deficient number, since it is larger than the sum of its proper divisors (19741009591).

454043220041 is a wasteful number, since it uses less digits than its factorization.

454043220041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19741009590.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 454043220041 its reverse (140022340454), we get a palindrome (594065560495).

The spelling of 454043220041 in words is "four hundred fifty-four billion, forty-three million, two hundred twenty thousand, forty-one".