454421124454 has 16 divisors (see below), whose sum is σ = 750960565776. Its totient is φ = 204509956000.

The previous prime is 454421124449. The next prime is 454421124457.

454421124454 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454421124457) 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, 102252757 + ... + 102257200.

It is an arithmetic number, because the mean of its divisors is an integer number (46935035361).

Almost surely, 2^454421124454 is an apocalyptic number.

454421124454 is a deficient number, since it is larger than the sum of its proper divisors (296539441322).

454421124454 is a wasteful number, since it uses less digits than its factorization.

454421124454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204510071.

The product of its digits is 409600, while the sum is 40.

It can be divided in two parts, 454421 and 124454, that added together give a palindrome (578875).

The spelling of 454421124454 in words is "four hundred fifty-four billion, four hundred twenty-one million, one hundred twenty-four thousand, four hundred fifty-four".