476425646503 has 2 divisors, whose sum is σ = 476425646504. Its totient is φ = 476425646502.

The previous prime is 476425646467. The next prime is 476425646563. The reversal of 476425646503 is 305646524674.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-476425646503 is a prime.

It is a super-3 number, since 3×476425646503³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476425646563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238212823251 + 238212823252.

It is an arithmetic number, because the mean of its divisors is an integer number (238212823252).

Almost surely, 2^476425646503 is an apocalyptic number.

476425646503 is a deficient number, since it is larger than the sum of its proper divisors (1).

476425646503 is an equidigital number, since it uses as much as digits as its factorization.

476425646503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14515200, while the sum is 52.

The spelling of 476425646503 in words is "four hundred seventy-six billion, four hundred twenty-five million, six hundred forty-six thousand, five hundred three".