104451132 has 24 divisors (see below), whose sum is σ = 256547200. Its totient is φ = 32984496.

The previous prime is 104451131. The next prime is 104451143. The reversal of 104451132 is 231154401.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 104451099 and 104451108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104451131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228832 + ... + 229287.

Almost surely, 2^104451132 is an apocalyptic number.

104451132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104451132 is an abundant number, since it is smaller than the sum of its proper divisors (152096068).

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

104451132 is a wasteful number, since it uses less digits than its factorization.

104451132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458145 (or 458143 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 104451132 is about 10220.1336586172. The cubic root of 104451132 is about 470.9459325516.

The spelling of 104451132 in words is "one hundred four million, four hundred fifty-one thousand, one hundred thirty-two".