2445118563253 has 12 divisors (see below), whose sum is σ = 2566048727424. Its totient is φ = 2327452779600.

The previous prime is 2445118563229. The next prime is 2445118563287. The reversal of 2445118563253 is 3523658115442.

2445118563253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2445118563253 - 2⁵ = 2445118563221 is a prime.

It is a super-3 number, since 3×2445118563253³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2445118563197 and 2445118563206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2445118563203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10483251 + ... + 10713952.

It is an arithmetic number, because the mean of its divisors is an integer number (213837393952).

Almost surely, 2^{2445118563253} is an apocalyptic number.

It is an amenable number.

2445118563253 is a deficient number, since it is larger than the sum of its proper divisors (120930164171).

2445118563253 is an equidigital number, since it uses as much as digits as its factorization.

2445118563253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21197356 (or 21197295 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 49.

The spelling of 2445118563253 in words is "two trillion, four hundred forty-five billion, one hundred eighteen million, five hundred sixty-three thousand, two hundred fifty-three".