109455456 has 48 divisors (see below), whose sum is σ = 313443648. Its totient is φ = 33168000.

The previous prime is 109455449. The next prime is 109455461. The reversal of 109455456 is 654554901.

It is a tau number, because it is divible by the number of its divisors (48).

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, 50770 + ... + 52881.

It is an arithmetic number, because the mean of its divisors is an integer number (6530076).

Almost surely, 2^109455456 is an apocalyptic number.

109455456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

109455456 is an abundant number, since it is smaller than the sum of its proper divisors (203988192).

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

109455456 is a wasteful number, since it uses less digits than its factorization.

109455456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103675 (or 103667 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 109455456 is about 10462.0961570806. The cubic root of 109455456 is about 478.3500292693.

The spelling of 109455456 in words is "one hundred nine million, four hundred fifty-five thousand, four hundred fifty-six".