112851621454 has 16 divisors (see below), whose sum is σ = 198871389360. Its totient is φ = 47350330560.

The previous prime is 112851621427. The next prime is 112851621523. The reversal of 112851621454 is 454126158211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197292759 + ... + 197293330.

It is an arithmetic number, because the mean of its divisors is an integer number (12429461835).

Almost surely, 2^112851621454 is an apocalyptic number.

112851621454 is a deficient number, since it is larger than the sum of its proper divisors (86019767906).

112851621454 is a wasteful number, since it uses less digits than its factorization.

112851621454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394586115.

The product of its digits is 76800, while the sum is 40.

Adding to 112851621454 its reverse (454126158211), we get a palindrome (566977779665).

The spelling of 112851621454 in words is "one hundred twelve billion, eight hundred fifty-one million, six hundred twenty-one thousand, four hundred fifty-four".