13045319 has 16 divisors (see below), whose sum is σ = 15451200. Its totient is φ = 11007360.

The previous prime is 13045309. The next prime is 13045321. The reversal of 13045319 is 91354031.

13045319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13045319 - 2⁴ = 13045303 is a prime.

It is a super-2 number, since 2×13045319² = 340360695623522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13045309) 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, 24779 + ... + 25299.

It is an arithmetic number, because the mean of its divisors is an integer number (965700).

Almost surely, 2^13045319 is an apocalyptic number.

13045319 is a deficient number, since it is larger than the sum of its proper divisors (2405881).

13045319 is an frugal number, since it uses more digits than its factorization.

13045319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615 (or 601 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 13045319 is about 3611.8304223759. The cubic root of 13045319 is about 235.4063830038.

The spelling of 13045319 in words is "thirteen million, forty-five thousand, three hundred nineteen".