13542245504 has 16 divisors (see below), whose sum is σ = 26978692470. Its totient is φ = 6771122688.

The previous prime is 13542245503. The next prime is 13542245513. The reversal of 13542245504 is 40554224531.

It can be written as a sum of positive squares in only one way, i.e., 11449000000 + 2093245504 = 107000^2 + 45752^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (13542245503) by changing a digit.

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 as a sum of consecutive naturals, namely, 52899269 + ... + 52899524.

Almost surely, 2^13542245504 is an apocalyptic number.

It is an amenable number.

13542245504 is a deficient number, since it is larger than the sum of its proper divisors (13436446966).

13542245504 is an equidigital number, since it uses as much as digits as its factorization.

13542245504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105798807 (or 105798795 counting only the distinct ones).

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

The spelling of 13542245504 in words is "thirteen billion, five hundred forty-two million, two hundred forty-five thousand, five hundred four".