428745890303 has 2 divisors, whose sum is σ = 428745890304. Its totient is φ = 428745890302.

The previous prime is 428745890269. The next prime is 428745890407. The reversal of 428745890303 is 303098547824.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 428745890303 - 2¹⁰ = 428745889279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (428745890003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214372945151 + 214372945152.

It is an arithmetic number, because the mean of its divisors is an integer number (214372945152).

Almost surely, 2^428745890303 is an apocalyptic number.

428745890303 is a deficient number, since it is larger than the sum of its proper divisors (1).

428745890303 is an equidigital number, since it uses as much as digits as its factorization.

428745890303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 428745890303 in words is "four hundred twenty-eight billion, seven hundred forty-five million, eight hundred ninety thousand, three hundred three".