428262545747 has 2 divisors, whose sum is σ = 428262545748. Its totient is φ = 428262545746.

The previous prime is 428262545693. The next prime is 428262545749. The reversal of 428262545747 is 747545262824.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 428262545747 - 2³² = 423967578451 is a prime.

Together with 428262545749, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 428262545692 and 428262545701.

It is not a weakly prime, because it can be changed into another prime (428262545749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214131272873 + 214131272874.

It is an arithmetic number, because the mean of its divisors is an integer number (214131272874).

Almost surely, 2^428262545747 is an apocalyptic number.

428262545747 is a deficient number, since it is larger than the sum of its proper divisors (1).

428262545747 is an equidigital number, since it uses as much as digits as its factorization.

428262545747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30105600, while the sum is 56.

The spelling of 428262545747 in words is "four hundred twenty-eight billion, two hundred sixty-two million, five hundred forty-five thousand, seven hundred forty-seven".