109354452 has 24 divisors (see below), whose sum is σ = 258970656. Its totient is φ = 35907168.

The previous prime is 109354451. The next prime is 109354457. The reversal of 109354452 is 254453901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109354451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67203 + ... + 68810.

It is an arithmetic number, because the mean of its divisors is an integer number (10790444).

Almost surely, 2^109354452 is an apocalyptic number.

109354452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109354452 is an abundant number, since it is smaller than the sum of its proper divisors (149616204).

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

109354452 is a wasteful number, since it uses less digits than its factorization.

109354452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136087 (or 136085 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 109354452 is about 10457.2679032336. The cubic root of 109354452 is about 478.2028456956.

The spelling of 109354452 in words is "one hundred nine million, three hundred fifty-four thousand, four hundred fifty-two".