454405202504454 has 64 divisors (see below), whose sum is σ = 913312934308800. Its totient is φ = 150719312560128.

The previous prime is 454405202504419. The next prime is 454405202504459.

454405202504454 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×454405202504454² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454405202504459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5757099262 + ... + 5757178190.

It is an arithmetic number, because the mean of its divisors is an integer number (14270514598575).

Almost surely, 2^{454405202504454} is an apocalyptic number.

454405202504454 is an abundant number, since it is smaller than the sum of its proper divisors (458907731804346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

454405202504454 is a wasteful number, since it uses less digits than its factorization.

454405202504454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83097.

The product of its (nonzero) digits is 10240000, while the sum is 48.

It can be divided in two parts, 45440520 and 2504454, that added together give a palindrome (47944974).

The spelling of 454405202504454 in words is "four hundred fifty-four trillion, four hundred five billion, two hundred two million, five hundred four thousand, four hundred fifty-four".