18048905253 has 24 divisors (see below), whose sum is σ = 28804396608. Its totient is φ = 10832418432.

The previous prime is 18048905233. The next prime is 18048905261. The reversal of 18048905253 is 35250984081.

18048905253 is a `hidden beast` number, since 1 + 80 + 48 + 9 + 0 + 525 + 3 = 666.

It is not a de Polignac number, because 18048905253 - 2⁸ = 18048904997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 18048905199 and 18048905208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18048905233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2560975 + ... + 2568012.

It is an arithmetic number, because the mean of its divisors is an integer number (1200183192).

Almost surely, 2^18048905253 is an apocalyptic number.

It is an amenable number.

18048905253 is a deficient number, since it is larger than the sum of its proper divisors (10755491355).

18048905253 is a wasteful number, since it uses less digits than its factorization.

18048905253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5129033 (or 5129030 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The spelling of 18048905253 in words is "eighteen billion, forty-eight million, nine hundred five thousand, two hundred fifty-three".