111454007456 has 48 divisors (see below), whose sum is σ = 239530320288. Its totient is φ = 50627577600.

The previous prime is 111454007449. The next prime is 111454007527. The reversal of 111454007456 is 654700454111.

111454007456 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435506 + ... + 642318.

It is an arithmetic number, because the mean of its divisors is an integer number (4990215006).

Almost surely, 2^111454007456 is an apocalyptic number.

111454007456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

111454007456 is an abundant number, since it is smaller than the sum of its proper divisors (128076312832).

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

111454007456 is a wasteful number, since it uses less digits than its factorization.

111454007456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208365 (or 208357 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The spelling of 111454007456 in words is "one hundred eleven billion, four hundred fifty-four million, seven thousand, four hundred fifty-six".