782230493453 has 2 divisors, whose sum is σ = 782230493454. Its totient is φ = 782230493452.

The previous prime is 782230493441. The next prime is 782230493489. The reversal of 782230493453 is 354394032287.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 745704785764 + 36525707689 = 863542^2 + 191117^2 .

It is a cyclic number.

It is not a de Polignac number, because 782230493453 - 2³⁰ = 781156751629 is a prime.

It is a super-2 number, since 2×782230493453² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (782230493423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 391115246726 + 391115246727.

It is an arithmetic number, because the mean of its divisors is an integer number (391115246727).

Almost surely, 2^782230493453 is an apocalyptic number.

It is an amenable number.

782230493453 is a deficient number, since it is larger than the sum of its proper divisors (1).

782230493453 is an equidigital number, since it uses as much as digits as its factorization.

782230493453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 50.

The spelling of 782230493453 in words is "seven hundred eighty-two billion, two hundred thirty million, four hundred ninety-three thousand, four hundred fifty-three".