109481454 has 12 divisors (see below), whose sum is σ = 237209856. Its totient is φ = 36493812.

The previous prime is 109481423. The next prime is 109481459. The reversal of 109481454 is 454184901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109481459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3041134 + ... + 3041169.

It is an arithmetic number, because the mean of its divisors is an integer number (19767488).

Almost surely, 2^109481454 is an apocalyptic number.

109481454 is an abundant number, since it is smaller than the sum of its proper divisors (127728402).

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

109481454 is a wasteful number, since it uses less digits than its factorization.

109481454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6082311 (or 6082308 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 109481454 is about 10463.3385685449. The cubic root of 109481454 is about 478.3878990416.

The spelling of 109481454 in words is "one hundred nine million, four hundred eighty-one thousand, four hundred fifty-four".