454976503 has 2 divisors, whose sum is σ = 454976504. Its totient is φ = 454976502.

The previous prime is 454976479. The next prime is 454976551. The reversal of 454976503 is 305679454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454976503 - 2⁵ = 454976471 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 454976503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454976903) 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, 227488251 + 227488252.

It is an arithmetic number, because the mean of its divisors is an integer number (227488252).

Almost surely, 2^454976503 is an apocalyptic number.

454976503 is a deficient number, since it is larger than the sum of its proper divisors (1).

454976503 is an equidigital number, since it uses as much as digits as its factorization.

454976503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 454976503 is about 21330.1782224153. The cubic root of 454976503 is about 769.1239280050.

The spelling of 454976503 in words is "four hundred fifty-four million, nine hundred seventy-six thousand, five hundred three".