2133004437544 has 16 divisors (see below), whose sum is σ = 4009664517300. Its totient is φ = 1063760566272.

The previous prime is 2133004437481. The next prime is 2133004437547. The reversal of 2133004437544 is 4457344003312.

It can be written as a sum of positive squares in 2 ways, for example, as 1757188848100 + 375815589444 = 1325590^2 + 613038^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2133004437497 and 2133004437506.

It is not an unprimeable number, because it can be changed into a prime (2133004437547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342703257 + ... + 342709480.

Almost surely, 2^{2133004437544} is an apocalyptic number.

It is an amenable number.

2133004437544 is a deficient number, since it is larger than the sum of its proper divisors (1876660079756).

2133004437544 is a wasteful number, since it uses less digits than its factorization.

2133004437544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685413132 (or 685413128 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 40.

The spelling of 2133004437544 in words is "two trillion, one hundred thirty-three billion, four million, four hundred thirty-seven thousand, five hundred forty-four".