545314250423 has 2 divisors, whose sum is σ = 545314250424. Its totient is φ = 545314250422.

The previous prime is 545314250419. The next prime is 545314250447. The reversal of 545314250423 is 324052413545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545314250423 - 2² = 545314250419 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545314250483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272657125211 + 272657125212.

It is an arithmetic number, because the mean of its divisors is an integer number (272657125212).

Almost surely, 2^545314250423 is an apocalyptic number.

545314250423 is a deficient number, since it is larger than the sum of its proper divisors (1).

545314250423 is an equidigital number, since it uses as much as digits as its factorization.

545314250423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 545314250423 its reverse (324052413545), we get a palindrome (869366663968).

The spelling of 545314250423 in words is "five hundred forty-five billion, three hundred fourteen million, two hundred fifty thousand, four hundred twenty-three".