544402450463 has 2 divisors, whose sum is σ = 544402450464. Its totient is φ = 544402450462.

The previous prime is 544402450399. The next prime is 544402450481. The reversal of 544402450463 is 364054204445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 544402450463 - 2⁶ = 544402450399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 544402450463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544402450763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272201225231 + 272201225232.

It is an arithmetic number, because the mean of its divisors is an integer number (272201225232).

Almost surely, 2^544402450463 is an apocalyptic number.

544402450463 is a deficient number, since it is larger than the sum of its proper divisors (1).

544402450463 is an equidigital number, since it uses as much as digits as its factorization.

544402450463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 921600, while the sum is 41.

The spelling of 544402450463 in words is "five hundred forty-four billion, four hundred two million, four hundred fifty thousand, four hundred sixty-three".