3223018872457 has 2 divisors, whose sum is σ = 3223018872458. Its totient is φ = 3223018872456.

The previous prime is 3223018872449. The next prime is 3223018872509. The reversal of 3223018872457 is 7542788103223.

It is an a-pointer prime, because the next prime (3223018872509) can be obtained adding 3223018872457 to its sum of digits (52).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2679232090896 + 543786781561 = 1636836^2 + 737419^2 .

It is an emirp because it is prime and its reverse (7542788103223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3223018872457 - 2³ = 3223018872449 is a prime.

It is not a weakly prime, because it can be changed into another prime (3223018876457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611509436228 + 1611509436229.

It is an arithmetic number, because the mean of its divisors is an integer number (1611509436229).

Almost surely, 2^{3223018872457} is an apocalyptic number.

It is an amenable number.

3223018872457 is a deficient number, since it is larger than the sum of its proper divisors (1).

3223018872457 is an equidigital number, since it uses as much as digits as its factorization.

3223018872457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4515840, while the sum is 52.

The spelling of 3223018872457 in words is "three trillion, two hundred twenty-three billion, eighteen million, eight hundred seventy-two thousand, four hundred fifty-seven".