1522553544044 has 12 divisors (see below), whose sum is σ = 2869427833104. Its totient is φ = 702717020304.

The previous prime is 1522553544011. The next prime is 1522553544047. The reversal of 1522553544044 is 4404453552251.

It is a junction number, because it is equal to n+sod(n) for n = 1522553543986 and 1522553544004.

It is not an unprimeable number, because it can be changed into a prime (1522553544047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14639937872 + ... + 14639937975.

It is an arithmetic number, because the mean of its divisors is an integer number (239118986092).

Almost surely, 2^{1522553544044} is an apocalyptic number.

It is an amenable number.

1522553544044 is a deficient number, since it is larger than the sum of its proper divisors (1346874289060).

1522553544044 is a wasteful number, since it uses less digits than its factorization.

1522553544044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29279875864 (or 29279875862 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 44.

The spelling of 1522553544044 in words is "one trillion, five hundred twenty-two billion, five hundred fifty-three million, five hundred forty-four thousand, forty-four".