13452522 has 16 divisors (see below), whose sum is σ = 26941440. Its totient is φ = 4478112.

The previous prime is 13452503. The next prime is 13452533. The reversal of 13452522 is 22525431.

13452522 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13452492 and 13452501.

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, 6798 + ... + 8550.

It is an arithmetic number, because the mean of its divisors is an integer number (1683840).

Almost surely, 2^13452522 is an apocalyptic number.

13452522 is an abundant number, since it is smaller than the sum of its proper divisors (13488918).

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

13452522 is a wasteful number, since it uses less digits than its factorization.

13452522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3037.

The product of its digits is 2400, while the sum is 24.

The square root of 13452522 is about 3667.7679861191. The cubic root of 13452522 is about 237.8306942686.

Adding to 13452522 its reverse (22525431), we get a palindrome (35977953).

The spelling of 13452522 in words is "thirteen million, four hundred fifty-two thousand, five hundred twenty-two".