13574996522 has 8 divisors (see below), whose sum is σ = 20492192676. Its totient is φ = 6744265632.

The previous prime is 13574996509. The next prime is 13574996531. The reversal of 13574996522 is 22569947531.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13544537161 + 30459361 = 116381^2 + 5519^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21615923 + ... + 21616550.

Almost surely, 2^13574996522 is an apocalyptic number.

13574996522 is a deficient number, since it is larger than the sum of its proper divisors (6917196154).

13574996522 is a wasteful number, since it uses less digits than its factorization.

13574996522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43232632.

The product of its digits is 4082400, while the sum is 53.

The spelling of 13574996522 in words is "thirteen billion, five hundred seventy-four million, nine hundred ninety-six thousand, five hundred twenty-two".