454631112111 has 64 divisors (see below), whose sum is σ = 707953973760. Its totient is φ = 256587264000.

The previous prime is 454631112097. The next prime is 454631112113. The reversal of 454631112111 is 111211136454.

It is not a de Polignac number, because 454631112111 - 2⁵ = 454631112079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454631112113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 82343031 + ... + 82348551.

It is an arithmetic number, because the mean of its divisors is an integer number (11061780840).

Almost surely, 2^454631112111 is an apocalyptic number.

454631112111 is a deficient number, since it is larger than the sum of its proper divisors (253322861649).

454631112111 is a wasteful number, since it uses less digits than its factorization.

454631112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7768.

The product of its digits is 2880, while the sum is 30.

Adding to 454631112111 its reverse (111211136454), we get a palindrome (565842248565).

The spelling of 454631112111 in words is "four hundred fifty-four billion, six hundred thirty-one million, one hundred twelve thousand, one hundred eleven".