104451516 has 72 divisors (see below), whose sum is σ = 287873040. Its totient is φ = 31739904.

The previous prime is 104451497. The next prime is 104451517. The reversal of 104451516 is 615154401.

104451516 is a `hidden beast` number, since 104 + 45 + 1 + 516 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 104451516.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104451517) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37500 + ... + 40188.

Almost surely, 2^104451516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104451516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143936520).

104451516 is an abundant number, since it is smaller than the sum of its proper divisors (183421524).

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

104451516 is a wasteful number, since it uses less digits than its factorization.

104451516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2795 (or 2790 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 104451516 is about 10220.1524450470. The cubic root of 104451516 is about 470.9465096732.

The spelling of 104451516 in words is "one hundred four million, four hundred fifty-one thousand, five hundred sixteen".