1302055252049 has 4 divisors (see below), whose sum is σ = 1302409363764. Its totient is φ = 1301701140336.

The previous prime is 1302055252027. The next prime is 1302055252051. The reversal of 1302055252049 is 9402525502031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1205918048449 + 96137203600 = 1098143^2 + 310060^2 .

It is a cyclic number.

It is not a de Polignac number, because 1302055252049 - 2⁴⁰ = 202543624273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1302052252049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177050342 + ... + 177057695.

It is an arithmetic number, because the mean of its divisors is an integer number (325602340941).

Almost surely, 2^{1302055252049} is an apocalyptic number.

It is an amenable number.

1302055252049 is a deficient number, since it is larger than the sum of its proper divisors (354111715).

1302055252049 is an equidigital number, since it uses as much as digits as its factorization.

1302055252049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354111714.

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 1302055252049 in words is "one trillion, three hundred two billion, fifty-five million, two hundred fifty-two thousand, forty-nine".