13033254545444 has 48 divisors (see below), whose sum is σ = 26096813041152. Its totient is φ = 5579187973632.

The previous prime is 13033254545419. The next prime is 13033254545449. The reversal of 13033254545444 is 44454545233031.

It is a super-2 number, since 2×13033254545444² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13033254545449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412860149 + ... + 412891715.

It is an arithmetic number, because the mean of its divisors is an integer number (543683605024).

Almost surely, 2^{13033254545444} is an apocalyptic number.

13033254545444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13033254545444 is an abundant number, since it is smaller than the sum of its proper divisors (13063558495708).

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

13033254545444 is a wasteful number, since it uses less digits than its factorization.

13033254545444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48252 (or 48250 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 47.

Adding to 13033254545444 its reverse (44454545233031), we get a palindrome (57487799778475).

The spelling of 13033254545444 in words is "thirteen trillion, thirty-three billion, two hundred fifty-four million, five hundred forty-five thousand, four hundred forty-four".