1304655325 has 12 divisors (see below), whose sum is σ = 1619265780. Its totient is φ = 1042760960.

The previous prime is 1304655323. The next prime is 1304655329. The reversal of 1304655325 is 5235564031.

It can be written as a sum of positive squares in 6 ways, for example, as 613701529 + 690953796 = 24773^2 + 26286^2 .

It is not a de Polignac number, because 1304655325 - 2¹ = 1304655323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304655323) 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 11 ways as a sum of consecutive naturals, for example, 4197 + ... + 51253.

It is an arithmetic number, because the mean of its divisors is an integer number (134938815).

Almost surely, 2^1304655325 is an apocalyptic number.

It is an amenable number.

1304655325 is a deficient number, since it is larger than the sum of its proper divisors (314610455).

1304655325 is a wasteful number, since it uses less digits than its factorization.

1304655325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48176 (or 48171 counting only the distinct ones).

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

The square root of 1304655325 is about 36120.0128045382. The cubic root of 1304655325 is about 1092.6940973713.

The spelling of 1304655325 in words is "one billion, three hundred four million, six hundred fifty-five thousand, three hundred twenty-five".