24643134453 has 64 divisors (see below), whose sum is σ = 39743447040. Its totient is φ = 13284380928.

The previous prime is 24643134437. The next prime is 24643134479. The reversal of 24643134453 is 35443134642.

It is not a de Polignac number, because 24643134453 - 2⁴ = 24643134437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24643134433) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8487400 + ... + 8490302.

It is an arithmetic number, because the mean of its divisors is an integer number (620991360).

Almost surely, 2^24643134453 is an apocalyptic number.

It is an amenable number.

24643134453 is a deficient number, since it is larger than the sum of its proper divisors (15100312587).

24643134453 is a wasteful number, since it uses less digits than its factorization.

24643134453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3258.

The product of its digits is 414720, while the sum is 39.

The spelling of 24643134453 in words is "twenty-four billion, six hundred forty-three million, one hundred thirty-four thousand, four hundred fifty-three".