602645423 has 2 divisors, whose sum is σ = 602645424. Its totient is φ = 602645422.

The previous prime is 602645419. The next prime is 602645437. The reversal of 602645423 is 324546206.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 602645423 - 2² = 602645419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 602645423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (602645453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301322711 + 301322712.

It is an arithmetic number, because the mean of its divisors is an integer number (301322712).

Almost surely, 2^602645423 is an apocalyptic number.

602645423 is a deficient number, since it is larger than the sum of its proper divisors (1).

602645423 is an equidigital number, since it uses as much as digits as its factorization.

602645423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 602645423 is about 24548.8375081184. The cubic root of 602645423 is about 844.6704236232.

The spelling of 602645423 in words is "six hundred two million, six hundred forty-five thousand, four hundred twenty-three".