3448545112357 has 2 divisors, whose sum is σ = 3448545112358. Its totient is φ = 3448545112356.

The previous prime is 3448545112343. The next prime is 3448545112367. The reversal of 3448545112357 is 7532115458443.

3448545112357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3324645336321 + 123899776036 = 1823361^2 + 351994^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3448545112357 is a prime.

It is a super-2 number, since 2×3448545112357² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3448545112367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1724272556178 + 1724272556179.

It is an arithmetic number, because the mean of its divisors is an integer number (1724272556179).

Almost surely, 2^{3448545112357} is an apocalyptic number.

It is an amenable number.

3448545112357 is a deficient number, since it is larger than the sum of its proper divisors (1).

3448545112357 is an equidigital number, since it uses as much as digits as its factorization.

3448545112357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064000, while the sum is 52.

The spelling of 3448545112357 in words is "three trillion, four hundred forty-eight billion, five hundred forty-five million, one hundred twelve thousand, three hundred fifty-seven".