13145050 has 12 divisors (see below), whose sum is σ = 24449886. Its totient is φ = 5258000.

The previous prime is 13145021. The next prime is 13145053. The reversal of 13145050 is 5054131.

13145050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 10751841 + 2393209 = 3279^2 + 1547^2 .

It is not an unprimeable number, because it can be changed into a prime (13145053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 131401 + ... + 131500.

Almost surely, 2^13145050 is an apocalyptic number.

13145050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13145050 is a deficient number, since it is larger than the sum of its proper divisors (11304836).

13145050 is a wasteful number, since it uses less digits than its factorization.

13145050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262913 (or 262908 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 13145050 is about 3625.6102934541. The cubic root of 13145050 is about 236.0047518913.

Adding to 13145050 its reverse (5054131), we get a palindrome (18199181).

The spelling of 13145050 in words is "thirteen million, one hundred forty-five thousand, fifty".