454572803 has 2 divisors, whose sum is σ = 454572804. Its totient is φ = 454572802.

The previous prime is 454572791. The next prime is 454572817. The reversal of 454572803 is 308275454.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454572803 - 2¹⁴ = 454556419 is a prime.

It is not a weakly prime, because it can be changed into another prime (454572103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227286401 + 227286402.

It is an arithmetic number, because the mean of its divisors is an integer number (227286402).

Almost surely, 2^454572803 is an apocalyptic number.

454572803 is a deficient number, since it is larger than the sum of its proper divisors (1).

454572803 is an equidigital number, since it uses as much as digits as its factorization.

454572803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 134400, while the sum is 38.

The square root of 454572803 is about 21320.7130040250. The cubic root of 454572803 is about 768.8963798371.

The spelling of 454572803 in words is "four hundred fifty-four million, five hundred seventy-two thousand, eight hundred three".