23453233450 has 24 divisors (see below), whose sum is σ = 43627043628. Its totient is φ = 9380426880.

The previous prime is 23453233417. The next prime is 23453233451. The reversal of 23453233450 is 5433235432.

It can be written as a sum of positive squares in 6 ways, for example, as 2541470569 + 20911762881 = 50413^2 + 144609^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (23453233451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1048584 + ... + 1070716.

Almost surely, 2^23453233450 is an apocalyptic number.

23453233450 is a deficient number, since it is larger than the sum of its proper divisors (20173810178).

23453233450 is a wasteful number, since it uses less digits than its factorization.

23453233450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43338 (or 43333 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 34.

Adding to 23453233450 its reverse (5433235432), we get a palindrome (28886468882).

The spelling of 23453233450 in words is "twenty-three billion, four hundred fifty-three million, two hundred thirty-three thousand, four hundred fifty".