1043304544045 has 16 divisors (see below), whose sum is σ = 1255614110208. Its totient is φ = 832213496320.

The previous prime is 1043304544003. The next prime is 1043304544067. The reversal of 1043304544045 is 5404454033401.

It is not a de Polignac number, because 1043304544045 - 2¹⁷ = 1043304412973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1043304543995 and 1043304544013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3514392 + ... + 3799678.

It is an arithmetic number, because the mean of its divisors is an integer number (78475881888).

Almost surely, 2^{1043304544045} is an apocalyptic number.

It is an amenable number.

1043304544045 is a deficient number, since it is larger than the sum of its proper divisors (212309566163).

1043304544045 is a wasteful number, since it uses less digits than its factorization.

1043304544045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287420.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 1043304544045 its reverse (5404454033401), we get a palindrome (6447758577446).

The spelling of 1043304544045 in words is "one trillion, forty-three billion, three hundred four million, five hundred forty-four thousand, forty-five".