11345210045 has 8 divisors (see below), whose sum is σ = 14661502296. Its totient is φ = 8378001216.

The previous prime is 11345210039. The next prime is 11345210153. The reversal of 11345210045 is 54001254311.

11345210045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1078859716 + 10266350329 = 32846^2 + 101323^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11345210045 - 2¹⁶ = 11345144509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11345209996 and 11345210023.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87270782 + ... + 87270911.

It is an arithmetic number, because the mean of its divisors is an integer number (1832687787).

Almost surely, 2^11345210045 is an apocalyptic number.

It is an amenable number.

11345210045 is a deficient number, since it is larger than the sum of its proper divisors (3316292251).

11345210045 is a wasteful number, since it uses less digits than its factorization.

11345210045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174541711.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 11345210045 its reverse (54001254311), we get a palindrome (65346464356).

The spelling of 11345210045 in words is "eleven billion, three hundred forty-five million, two hundred ten thousand, forty-five".