24553045213 has 2 divisors, whose sum is σ = 24553045214. Its totient is φ = 24553045212.

The previous prime is 24553045189. The next prime is 24553045249. The reversal of 24553045213 is 31254035542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21258514809 + 3294530404 = 145803^2 + 57398^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24553045213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24553045313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12276522606 + 12276522607.

It is an arithmetic number, because the mean of its divisors is an integer number (12276522607).

Almost surely, 2^24553045213 is an apocalyptic number.

It is an amenable number.

24553045213 is a deficient number, since it is larger than the sum of its proper divisors (1).

24553045213 is an equidigital number, since it uses as much as digits as its factorization.

24553045213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 24553045213 in words is "twenty-four billion, five hundred fifty-three million, forty-five thousand, two hundred thirteen".