3045451213381 has 2 divisors, whose sum is σ = 3045451213382. Its totient is φ = 3045451213380.

The previous prime is 3045451213279. The next prime is 3045451213417. The reversal of 3045451213381 is 1833121545403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1739059362756 + 1306391850625 = 1318734^2 + 1142975^2 .

It is a cyclic number.

It is not a de Polignac number, because 3045451213381 - 2¹⁷ = 3045451082309 is a prime.

It is a super-2 number, since 2×3045451213381² (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 (3045451213481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1522725606690 + 1522725606691.

It is an arithmetic number, because the mean of its divisors is an integer number (1522725606691).

Almost surely, 2^{3045451213381} is an apocalyptic number.

It is an amenable number.

3045451213381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3045451213381 is an equidigital number, since it uses as much as digits as its factorization.

3045451213381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 40.

Adding to 3045451213381 its reverse (1833121545403), we get a palindrome (4878572758784).

The spelling of 3045451213381 in words is "three trillion, forty-five billion, four hundred fifty-one million, two hundred thirteen thousand, three hundred eighty-one".