7263223642453 has 2 divisors, whose sum is σ = 7263223642454. Its totient is φ = 7263223642452.

The previous prime is 7263223642427. The next prime is 7263223642483. The reversal of 7263223642453 is 3542463223627.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4384660105764 + 2878563536689 = 2093958^2 + 1696633^2 .

It is a cyclic number.

It is not a de Polignac number, because 7263223642453 - 2⁹ = 7263223641941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7263223642397 and 7263223642406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7263223642403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3631611821226 + 3631611821227.

It is an arithmetic number, because the mean of its divisors is an integer number (3631611821227).

Almost surely, 2^{7263223642453} is an apocalyptic number.

It is an amenable number.

7263223642453 is a deficient number, since it is larger than the sum of its proper divisors (1).

7263223642453 is an equidigital number, since it uses as much as digits as its factorization.

7263223642453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8709120, while the sum is 49.

The spelling of 7263223642453 in words is "seven trillion, two hundred sixty-three billion, two hundred twenty-three million, six hundred forty-two thousand, four hundred fifty-three".