245640110603 has 6 divisors (see below), whose sum is σ = 248096281212. Its totient is φ = 243208020200.

The previous prime is 245640110579. The next prime is 245640110669. The reversal of 245640110603 is 306011046542.

It is not a de Polignac number, because 245640110603 - 2³⁶ = 176920633867 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 245640110603.

It is not an unprimeable number, because it can be changed into a prime (245640110003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12029801 + ... + 12050202.

It is an arithmetic number, because the mean of its divisors is an integer number (41349380202).

Almost surely, 2^245640110603 is an apocalyptic number.

245640110603 is a deficient number, since it is larger than the sum of its proper divisors (2456170609).

245640110603 is an equidigital number, since it uses as much as digits as its factorization.

245640110603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24080205 (or 24080104 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 245640110603 in words is "two hundred forty-five billion, six hundred forty million, one hundred ten thousand, six hundred three".