109504456 has 8 divisors (see below), whose sum is σ = 205320870. Its totient is φ = 54752224.

The previous prime is 109504441. The next prime is 109504459. The reversal of 109504456 is 654405901.

It can be written as a sum of positive squares in only one way, i.e., 108368100 + 1136356 = 10410^2 + 1066^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (109504459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6844021 + ... + 6844036.

Almost surely, 2^109504456 is an apocalyptic number.

It is an amenable number.

109504456 is a deficient number, since it is larger than the sum of its proper divisors (95816414).

109504456 is a wasteful number, since it uses less digits than its factorization.

109504456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13688063 (or 13688059 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 109504456 is about 10464.4376819779. The cubic root of 109504456 is about 478.4213997169.

The spelling of 109504456 in words is "one hundred nine million, five hundred four thousand, four hundred fifty-six".