13145074 has 8 divisors (see below), whose sum is σ = 20755440. Its totient is φ = 6226596.

The previous prime is 13145053. The next prime is 13145081. The reversal of 13145074 is 47054131.

13145074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172924 + ... + 172999.

It is an arithmetic number, because the mean of its divisors is an integer number (2594430).

Almost surely, 2^13145074 is an apocalyptic number.

13145074 is a deficient number, since it is larger than the sum of its proper divisors (7610366).

13145074 is a wasteful number, since it uses less digits than its factorization.

13145074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345944.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 13145074 is about 3625.6136032401. The cubic root of 13145074 is about 236.0048955223.

The spelling of 13145074 in words is "thirteen million, one hundred forty-five thousand, seventy-four".