24851879453 has 2 divisors, whose sum is σ = 24851879454. Its totient is φ = 24851879452.

The previous prime is 24851879387. The next prime is 24851879473. The reversal of 24851879453 is 35497815842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19824076804 + 5027802649 = 140798^2 + 70907^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24851879453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24851879473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12425939726 + 12425939727.

It is an arithmetic number, because the mean of its divisors is an integer number (12425939727).

Almost surely, 2^24851879453 is an apocalyptic number.

It is an amenable number.

24851879453 is a deficient number, since it is larger than the sum of its proper divisors (1).

24851879453 is an equidigital number, since it uses as much as digits as its factorization.

24851879453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9676800, while the sum is 56.

The spelling of 24851879453 in words is "twenty-four billion, eight hundred fifty-one million, eight hundred seventy-nine thousand, four hundred fifty-three".