468938453 has 2 divisors, whose sum is σ = 468938454. Its totient is φ = 468938452.

The previous prime is 468938447. The next prime is 468938461. The reversal of 468938453 is 354839864.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 360924004 + 108014449 = 18998^2 + 10393^2 .

It is a cyclic number.

It is not a de Polignac number, because 468938453 - 2⁶ = 468938389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (468938423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234469226 + 234469227.

It is an arithmetic number, because the mean of its divisors is an integer number (234469227).

Almost surely, 2^468938453 is an apocalyptic number.

It is an amenable number.

468938453 is a deficient number, since it is larger than the sum of its proper divisors (1).

468938453 is an equidigital number, since it uses as much as digits as its factorization.

468938453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2488320, while the sum is 50.

The square root of 468938453 is about 21654.9867928845. The cubic root of 468938453 is about 776.9122133920.

The spelling of 468938453 in words is "four hundred sixty-eight million, nine hundred thirty-eight thousand, four hundred fifty-three".