1304502253135 has 16 divisors (see below), whose sum is σ = 1714639881600. Its totient is φ = 948344029696.

The previous prime is 1304502253129. The next prime is 1304502253139. The reversal of 1304502253135 is 5313522054031.

It is a cyclic number.

It is not a de Polignac number, because 1304502253135 - 2⁷ = 1304502253007 is a prime.

It is a super-2 number, since 2×1304502253135² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1304502253135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304502253139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264602455 + ... + 264607384.

It is an arithmetic number, because the mean of its divisors is an integer number (107164992600).

Almost surely, 2^{1304502253135} is an apocalyptic number.

1304502253135 is a deficient number, since it is larger than the sum of its proper divisors (410137628465).

1304502253135 is a wasteful number, since it uses less digits than its factorization.

1304502253135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529209890.

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 1304502253135 in words is "one trillion, three hundred four billion, five hundred two million, two hundred fifty-three thousand, one hundred thirty-five".