13045662 has 48 divisors (see below), whose sum is σ = 32978400. Its totient is φ = 3725568.

The previous prime is 13045657. The next prime is 13045663. The reversal of 13045662 is 26654031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13045663) 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, 5118 + ... + 7230.

It is an arithmetic number, because the mean of its divisors is an integer number (687050).

Almost surely, 2^13045662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13045662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16489200).

13045662 is an abundant number, since it is smaller than the sum of its proper divisors (19932738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13045662 is a wasteful number, since it uses less digits than its factorization.

13045662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142 (or 2125 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 13045662 is about 3611.8779049132. The cubic root of 13045662 is about 235.4084461623.

Adding to 13045662 its reverse (26654031), we get a palindrome (39699693).

The spelling of 13045662 in words is "thirteen million, forty-five thousand, six hundred sixty-two".