245265104011603 has 16 divisors (see below), whose sum is σ = 264978542608416. Its totient is φ = 225673680418560.

The previous prime is 245265104011573. The next prime is 245265104011621. The reversal of 245265104011603 is 306110401562542.

245265104011603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 245265104011603 - 2²⁵ = 245265070457171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245265104011643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15753426 + ... + 27179047.

It is an arithmetic number, because the mean of its divisors is an integer number (16561158913026).

Almost surely, 2^{245265104011603} is an apocalyptic number.

245265104011603 is a deficient number, since it is larger than the sum of its proper divisors (19713438596813).

245265104011603 is a wasteful number, since it uses less digits than its factorization.

245265104011603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42933894.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 245265104011603 in words is "two hundred forty-five trillion, two hundred sixty-five billion, one hundred four million, eleven thousand, six hundred three".