2445423600623 has 2 divisors, whose sum is σ = 2445423600624. Its totient is φ = 2445423600622.

The previous prime is 2445423600569. The next prime is 2445423600629. The reversal of 2445423600623 is 3260063245442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2445423600623 - 2²⁰ = 2445422552047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2445423600629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1222711800311 + 1222711800312.

It is an arithmetic number, because the mean of its divisors is an integer number (1222711800312).

Almost surely, 2^{2445423600623} is an apocalyptic number.

2445423600623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2445423600623 is an equidigital number, since it uses as much as digits as its factorization.

2445423600623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 41.

The spelling of 2445423600623 in words is "two trillion, four hundred forty-five billion, four hundred twenty-three million, six hundred thousand, six hundred twenty-three".