2353325543249 has 2 divisors, whose sum is σ = 2353325543250. Its totient is φ = 2353325543248.

The previous prime is 2353325543237. The next prime is 2353325543267. The reversal of 2353325543249 is 9423455233532.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1564838374225 + 788487169024 = 1250935^2 + 887968^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2353325543249 is a prime.

It is a super-2 number, since 2×2353325543249² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2353325543197 and 2353325543206.

It is not a weakly prime, because it can be changed into another prime (2353325543209) 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, 1176662771624 + 1176662771625.

It is an arithmetic number, because the mean of its divisors is an integer number (1176662771625).

Almost surely, 2^{2353325543249} is an apocalyptic number.

It is an amenable number.

2353325543249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2353325543249 is an equidigital number, since it uses as much as digits as its factorization.

2353325543249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664000, while the sum is 50.

The spelling of 2353325543249 in words is "two trillion, three hundred fifty-three billion, three hundred twenty-five million, five hundred forty-three thousand, two hundred forty-nine".