454439671111 has 16 divisors (see below), whose sum is σ = 460515089664. Its totient is φ = 448394793984.

The previous prime is 454439671109. The next prime is 454439671121. The reversal of 454439671111 is 111176934454.

It is a cyclic number.

It is not a de Polignac number, because 454439671111 - 2¹ = 454439671109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454439671121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45958410 + ... + 45968296.

It is an arithmetic number, because the mean of its divisors is an integer number (28782193104).

Almost surely, 2^454439671111 is an apocalyptic number.

454439671111 is a deficient number, since it is larger than the sum of its proper divisors (6075418553).

454439671111 is an equidigital number, since it uses as much as digits as its factorization.

454439671111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11370.

The product of its digits is 362880, while the sum is 46.

The spelling of 454439671111 in words is "four hundred fifty-four billion, four hundred thirty-nine million, six hundred seventy-one thousand, one hundred eleven".