2045134413044 has 6 divisors (see below), whose sum is σ = 3578985222834. Its totient is φ = 1022567206520.

The previous prime is 2045134413013. The next prime is 2045134413067. The reversal of 2045134413044 is 4403144315402.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1729303900900 + 315830512144 = 1315030^2 + 561988^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2045134412995 and 2045134413013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255641801627 + ... + 255641801634.

It is an arithmetic number, because the mean of its divisors is an integer number (596497537139).

Almost surely, 2^{2045134413044} is an apocalyptic number.

It is an amenable number.

2045134413044 is a deficient number, since it is larger than the sum of its proper divisors (1533850809790).

2045134413044 is a wasteful number, since it uses less digits than its factorization.

2045134413044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511283603265 (or 511283603263 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 2045134413044 its reverse (4403144315402), we get a palindrome (6448278728446).

The spelling of 2045134413044 in words is "two trillion, forty-five billion, one hundred thirty-four million, four hundred thirteen thousand, forty-four".