13045764 has 12 divisors (see below), whose sum is σ = 30440144. Its totient is φ = 4348584.

The previous prime is 13045759. The next prime is 13045801. The reversal of 13045764 is 46754031.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543562 + ... + 543585.

Almost surely, 2^13045764 is an apocalyptic number.

It is an amenable number.

13045764 is an abundant number, since it is smaller than the sum of its proper divisors (17394380).

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

13045764 is a wasteful number, since it uses less digits than its factorization.

13045764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087154 (or 1087152 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 13045764 is about 3611.8920249642. The cubic root of 13045764 is about 235.4090596893.

Adding to 13045764 its reverse (46754031), we get a palindrome (59799795).

The spelling of 13045764 in words is "thirteen million, forty-five thousand, seven hundred sixty-four".