104445240452 has 24 divisors (see below), whose sum is σ = 208897678080. Its totient is φ = 44760703680.

The previous prime is 104445240433. The next prime is 104445240463. The reversal of 104445240452 is 254042544401.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1197749 + ... + 1281987.

It is an arithmetic number, because the mean of its divisors is an integer number (8704069920).

Almost surely, 2^104445240452 is an apocalyptic number.

It is an amenable number.

104445240452 is an abundant number, since it is smaller than the sum of its proper divisors (104452437628).

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

104445240452 is a wasteful number, since it uses less digits than its factorization.

104445240452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128531 (or 128529 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 35.

Adding to 104445240452 its reverse (254042544401), we get a palindrome (358487784853).

The spelling of 104445240452 in words is "one hundred four billion, four hundred forty-five million, two hundred forty thousand, four hundred fifty-two".