2505325783273 has 2 divisors, whose sum is σ = 2505325783274. Its totient is φ = 2505325783272.

The previous prime is 2505325783267. The next prime is 2505325783319. The reversal of 2505325783273 is 3723875235052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1289151326464 + 1216174456809 = 1135408^2 + 1102803^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2505325783273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2505325783273.

It is not a weakly prime, because it can be changed into another prime (2505325783223) 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 as a sum of consecutive naturals, namely, 1252662891636 + 1252662891637.

It is an arithmetic number, because the mean of its divisors is an integer number (1252662891637).

Almost surely, 2^{2505325783273} is an apocalyptic number.

It is an amenable number.

2505325783273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2505325783273 is an equidigital number, since it uses as much as digits as its factorization.

2505325783273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584000, while the sum is 52.

The spelling of 2505325783273 in words is "two trillion, five hundred five billion, three hundred twenty-five million, seven hundred eighty-three thousand, two hundred seventy-three".