24453442102 has 4 divisors (see below), whose sum is σ = 36680163156. Its totient is φ = 12226721050.

The previous prime is 24453442087. The next prime is 24453442129. The reversal of 24453442102 is 20124435442.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6113360524 + ... + 6113360527.

It is an arithmetic number, because the mean of its divisors is an integer number (9170040789).

Almost surely, 2^24453442102 is an apocalyptic number.

24453442102 is a deficient number, since it is larger than the sum of its proper divisors (12226721054).

24453442102 is a wasteful number, since it uses less digits than its factorization.

24453442102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12226721053.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 24453442102 its reverse (20124435442), we get a palindrome (44577877544).

The spelling of 24453442102 in words is "twenty-four billion, four hundred fifty-three million, four hundred forty-two thousand, one hundred two".