24245045663 has 4 divisors (see below), whose sum is σ = 24245404920. Its totient is φ = 24244686408.

The previous prime is 24245045633. The next prime is 24245045687. The reversal of 24245045663 is 36654054242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 24245045663 - 2¹⁴ = 24245029279 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 24245045663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24245045603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44528 + ... + 224661.

It is an arithmetic number, because the mean of its divisors is an integer number (6061351230).

Almost surely, 2^24245045663 is an apocalyptic number.

24245045663 is a deficient number, since it is larger than the sum of its proper divisors (359257).

24245045663 is an equidigital number, since it uses as much as digits as its factorization.

24245045663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359256.

The product of its (nonzero) digits is 691200, while the sum is 41.

The spelling of 24245045663 in words is "twenty-four billion, two hundred forty-five million, forty-five thousand, six hundred sixty-three".