13026045 has 32 divisors (see below), whose sum is σ = 21795840. Its totient is φ = 6635520.

The previous prime is 13026043. The next prime is 13026049. The reversal of 13026045 is 54062031.

It is a happy number.

It is not a de Polignac number, because 13026045 - 2¹ = 13026043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13026043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50557 + ... + 50813.

It is an arithmetic number, because the mean of its divisors is an integer number (681120).

Almost surely, 2^13026045 is an apocalyptic number.

13026045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13026045 is a deficient number, since it is larger than the sum of its proper divisors (8769795).

13026045 is a wasteful number, since it uses less digits than its factorization.

13026045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 13026045 is about 3609.1612599051. The cubic root of 13026045 is about 235.2903909765.

Adding to 13026045 its reverse (54062031), we get a palindrome (67088076).

It can be divided in two parts, 130260 and 45, that added together give a triangular number (130305 = T₅₁₀).

The spelling of 13026045 in words is "thirteen million, twenty-six thousand, forty-five".