13522445004 has 48 divisors (see below), whose sum is σ = 31667328000. Its totient is φ = 4491090816.

The previous prime is 13522444981. The next prime is 13522445009. The reversal of 13522445004 is 40054422531.

It is not an unprimeable number, because it can be changed into a prime (13522445009) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5524909 + ... + 5527355.

It is an arithmetic number, because the mean of its divisors is an integer number (659736000).

Almost surely, 2^13522445004 is an apocalyptic number.

It is an amenable number.

13522445004 is an abundant number, since it is smaller than the sum of its proper divisors (18144882996).

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

13522445004 is a wasteful number, since it uses less digits than its factorization.

13522445004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3942 (or 3940 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 13522445004 its reverse (40054422531), we get a palindrome (53576867535).

The spelling of 13522445004 in words is "thirteen billion, five hundred twenty-two million, four hundred forty-five thousand, four".