13110045 has 16 divisors (see below), whose sum is σ = 22589952. Its totient is φ = 6454080.

The previous prime is 13109983. The next prime is 13110047. The reversal of 13110045 is 54001131.

It is not a de Polignac number, because 13110045 - 2¹⁰ = 13109021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13110047) 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, 33421 + ... + 33810.

It is an arithmetic number, because the mean of its divisors is an integer number (1411872).

Almost surely, 2^13110045 is an apocalyptic number.

13110045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13110045 is a deficient number, since it is larger than the sum of its proper divisors (9479907).

13110045 is a wasteful number, since it uses less digits than its factorization.

13110045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67252.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 13110045 is about 3620.7796121830. The cubic root of 13110045 is about 235.7950737115.

Adding to 13110045 its reverse (54001131), we get a palindrome (67111176).

The spelling of 13110045 in words is "thirteen million, one hundred ten thousand, forty-five".