13454522 has 8 divisors (see below), whose sum is σ = 20303136. Its totient is φ = 6686812.

The previous prime is 13454491. The next prime is 13454533. The reversal of 13454522 is 22545431.

It is a happy number.

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

It is a super-3 number, since 3×13454522³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13454491 and 13454500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19808 + ... + 20475.

It is an arithmetic number, because the mean of its divisors is an integer number (2537892).

Almost surely, 2^13454522 is an apocalyptic number.

13454522 is a deficient number, since it is larger than the sum of its proper divisors (6848614).

13454522 is a wasteful number, since it uses less digits than its factorization.

13454522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40452.

The product of its digits is 4800, while the sum is 26.

The square root of 13454522 is about 3668.0406213672. The cubic root of 13454522 is about 237.8424798609.

Adding to 13454522 its reverse (22545431), we get a palindrome (35999953).

Subtracting 13454522 from its reverse (22545431), we obtain a palindrome (9090909).

The spelling of 13454522 in words is "thirteen million, four hundred fifty-four thousand, five hundred twenty-two".