104545452 has 72 divisors (see below), whose sum is σ = 271479600. Its totient is φ = 31285760.

The previous prime is 104545447. The next prime is 104545471. The reversal of 104545452 is 254545401.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128824 + ... + 129632.

It is an arithmetic number, because the mean of its divisors is an integer number (3770550).

Almost surely, 2^104545452 is an apocalyptic number.

104545452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104545452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135739800).

104545452 is an abundant number, since it is smaller than the sum of its proper divisors (166934148).

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

104545452 is a wasteful number, since it uses less digits than its factorization.

104545452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927 (or 914 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 104545452 is about 10224.7470384357. The cubic root of 104545452 is about 471.0876455735.

The spelling of 104545452 in words is "one hundred four million, five hundred forty-five thousand, four hundred fifty-two".