11145242653045 has 4 divisors (see below), whose sum is σ = 13374291183660. Its totient is φ = 8916194122432.

The previous prime is 11145242653007. The next prime is 11145242653057. The reversal of 11145242653045 is 54035624254111.

11145242653045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7680663502801 + 3464579150244 = 2771401^2 + 1861338^2 .

It is a cyclic number.

It is not a de Polignac number, because 11145242653045 - 2³¹ = 11143095169397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11145242652992 and 11145242653010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1114524265300 + ... + 1114524265309.

It is an arithmetic number, because the mean of its divisors is an integer number (3343572795915).

Almost surely, 2^{11145242653045} is an apocalyptic number.

It is an amenable number.

11145242653045 is a deficient number, since it is larger than the sum of its proper divisors (2229048530615).

11145242653045 is an equidigital number, since it uses as much as digits as its factorization.

11145242653045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229048530614.

The product of its (nonzero) digits is 576000, while the sum is 43.

The spelling of 11145242653045 in words is "eleven trillion, one hundred forty-five billion, two hundred forty-two million, six hundred fifty-three thousand, forty-five".