24545043097 has 2 divisors, whose sum is σ = 24545043098. Its totient is φ = 24545043096.

The previous prime is 24545043053. The next prime is 24545043161. The reversal of 24545043097 is 79034054542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21212174736 + 3332868361 = 145644^2 + 57731^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24545043097 is a prime.

It is not a weakly prime, because it can be changed into another prime (24545043697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12272521548 + 12272521549.

It is an arithmetic number, because the mean of its divisors is an integer number (12272521549).

Almost surely, 2^24545043097 is an apocalyptic number.

It is an amenable number.

24545043097 is a deficient number, since it is larger than the sum of its proper divisors (1).

24545043097 is an equidigital number, since it uses as much as digits as its factorization.

24545043097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 24545043097 in words is "twenty-four billion, five hundred forty-five million, forty-three thousand, ninety-seven".