455901503 has 2 divisors, whose sum is σ = 455901504. Its totient is φ = 455901502.

The previous prime is 455901499. The next prime is 455901517. The reversal of 455901503 is 305109554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 455901503 - 2² = 455901499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 455901503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455901553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227950751 + 227950752.

It is an arithmetic number, because the mean of its divisors is an integer number (227950752).

Almost surely, 2^455901503 is an apocalyptic number.

455901503 is a deficient number, since it is larger than the sum of its proper divisors (1).

455901503 is an equidigital number, since it uses as much as digits as its factorization.

455901503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 455901503 is about 21351.8501071921. The cubic root of 455901503 is about 769.6448032857.

The spelling of 455901503 in words is "four hundred fifty-five million, nine hundred one thousand, five hundred three".