544402450523 has 2 divisors, whose sum is σ = 544402450524. Its totient is φ = 544402450522.

The previous prime is 544402450481. The next prime is 544402450577. The reversal of 544402450523 is 325054204445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 544402450523 - 2³⁴ = 527222581339 is a prime.

It is not a weakly prime, because it can be changed into another prime (544402450223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272201225261 + 272201225262.

It is an arithmetic number, because the mean of its divisors is an integer number (272201225262).

Almost surely, 2^544402450523 is an apocalyptic number.

544402450523 is a deficient number, since it is larger than the sum of its proper divisors (1).

544402450523 is an equidigital number, since it uses as much as digits as its factorization.

544402450523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384000, while the sum is 38.

Adding to 544402450523 its reverse (325054204445), we get a palindrome (869456654968).

The spelling of 544402450523 in words is "five hundred forty-four billion, four hundred two million, four hundred fifty thousand, five hundred twenty-three".