13450156 has 18 divisors (see below), whose sum is σ = 24328500. Its totient is φ = 6506280.

The previous prime is 13450133. The next prime is 13450159. The reversal of 13450156 is 65105431.

It is a self number, because there is not a number n which added to its sum of digits gives 13450156.

It is not an unprimeable number, because it can be changed into a prime (13450159) 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, 2095 + ... + 5593.

Almost surely, 2^13450156 is an apocalyptic number.

It is an amenable number.

13450156 is a deficient number, since it is larger than the sum of its proper divisors (10878344).

13450156 is a wasteful number, since it uses less digits than its factorization.

13450156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3565 (or 3532 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 13450156 is about 3667.4454324502. The cubic root of 13450156 is about 237.8167504045.

Adding to 13450156 its reverse (65105431), we get a palindrome (78555587).

The spelling of 13450156 in words is "thirteen million, four hundred fifty thousand, one hundred fifty-six".