4453131364453 has 2 divisors, whose sum is σ = 4453131364454. Its totient is φ = 4453131364452.

The previous prime is 4453131364361. The next prime is 4453131364457. The reversal of 4453131364453 is 3544631313544.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4309913017089 + 143218347364 = 2076033^2 + 378442^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4453131364453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4453131364457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2226565682226 + 2226565682227.

It is an arithmetic number, because the mean of its divisors is an integer number (2226565682227).

Almost surely, 2^{4453131364453} is an apocalyptic number.

It is an amenable number.

4453131364453 is a deficient number, since it is larger than the sum of its proper divisors (1).

4453131364453 is an equidigital number, since it uses as much as digits as its factorization.

4453131364453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3110400, while the sum is 46.

Adding to 4453131364453 its reverse (3544631313544), we get a palindrome (7997762677997).

The spelling of 4453131364453 in words is "four trillion, four hundred fifty-three billion, one hundred thirty-one million, three hundred sixty-four thousand, four hundred fifty-three".