454511115454 has 16 divisors (see below), whose sum is σ = 751109281776. Its totient is φ = 204550456000.

The previous prime is 454511115449. The next prime is 454511115469.

454511115454 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×454511115454² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102273007 + ... + 102277450.

It is an arithmetic number, because the mean of its divisors is an integer number (46944330111).

Almost surely, 2^454511115454 is an apocalyptic number.

454511115454 is a deficient number, since it is larger than the sum of its proper divisors (296598166322).

454511115454 is a wasteful number, since it uses less digits than its factorization.

454511115454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204550571.

The product of its digits is 160000, while the sum is 40.

It can be divided in two parts, 454511 and 115454, that added together give a palindrome (569965).

The spelling of 454511115454 in words is "four hundred fifty-four billion, five hundred eleven million, one hundred fifteen thousand, four hundred fifty-four".