13045170 has 16 divisors (see below), whose sum is σ = 31308480. Its totient is φ = 3478704.

The previous prime is 13045169. The next prime is 13045183. The reversal of 13045170 is 7154031.

13045170 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217390 + ... + 217449.

It is an arithmetic number, because the mean of its divisors is an integer number (1956780).

Almost surely, 2^13045170 is an apocalyptic number.

13045170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13045170 is an abundant number, since it is smaller than the sum of its proper divisors (18263310).

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

13045170 is a wasteful number, since it uses less digits than its factorization.

13045170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434849.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 13045170 is about 3611.8097956565. The cubic root of 13045170 is about 235.4054867516.

The spelling of 13045170 in words is "thirteen million, forty-five thousand, one hundred seventy".