1305502460044 has 12 divisors (see below), whose sum is σ = 2284707222000. Its totient is φ = 652728968048.

The previous prime is 1305502460033. The next prime is 1305502460047. The reversal of 1305502460044 is 4400642055031.

It is a junction number, because it is equal to n+sod(n) for n = 1305502459991 and 1305502460009.

It is not an unprimeable number, because it can be changed into a prime (1305502460047) 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 3 ways as a sum of consecutive naturals, for example, 5433199 + ... + 5668390.

It is an arithmetic number, because the mean of its divisors is an integer number (190392268500).

Almost surely, 2^{1305502460044} is an apocalyptic number.

It is an amenable number.

1305502460044 is a deficient number, since it is larger than the sum of its proper divisors (979204761956).

1305502460044 is a wasteful number, since it uses less digits than its factorization.

1305502460044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11130992 (or 11130990 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 1305502460044 in words is "one trillion, three hundred five billion, five hundred two million, four hundred sixty thousand, forty-four".