453656342322103 has 2 divisors, whose sum is σ = 453656342322104. Its totient is φ = 453656342322102.

The previous prime is 453656342321947. The next prime is 453656342322167. The reversal of 453656342322103 is 301223243656354.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-453656342322103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453656342322503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226828171161051 + 226828171161052.

It is an arithmetic number, because the mean of its divisors is an integer number (226828171161052).

Almost surely, 2^{453656342322103} is an apocalyptic number.

453656342322103 is a deficient number, since it is larger than the sum of its proper divisors (1).

453656342322103 is an equidigital number, since it uses as much as digits as its factorization.

453656342322103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9331200, while the sum is 49.

Adding to 453656342322103 its reverse (301223243656354), we get a palindrome (754879585978457).

The spelling of 453656342322103 in words is "four hundred fifty-three trillion, six hundred fifty-six billion, three hundred forty-two million, three hundred twenty-two thousand, one hundred three".