13522254542 has 16 divisors (see below), whose sum is σ = 20596569840. Its totient is φ = 6657439488.

The previous prime is 13522254511. The next prime is 13522254547. The reversal of 13522254542 is 24545222531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13522254547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138692 + ... + 215127.

It is an arithmetic number, because the mean of its divisors is an integer number (1287285615).

Almost surely, 2^13522254542 is an apocalyptic number.

13522254542 is a deficient number, since it is larger than the sum of its proper divisors (7074315298).

13522254542 is a wasteful number, since it uses less digits than its factorization.

13522254542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354115.

The product of its digits is 96000, while the sum is 35.

The spelling of 13522254542 in words is "thirteen billion, five hundred twenty-two million, two hundred fifty-four thousand, five hundred forty-two".