428552913463 has 2 divisors, whose sum is σ = 428552913464. Its totient is φ = 428552913462.

The previous prime is 428552913457. The next prime is 428552913479. The reversal of 428552913463 is 364319255824.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 428552913463 - 2⁹ = 428552912951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 428552913463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (428552913433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214276456731 + 214276456732.

It is an arithmetic number, because the mean of its divisors is an integer number (214276456732).

Almost surely, 2^428552913463 is an apocalyptic number.

428552913463 is a deficient number, since it is larger than the sum of its proper divisors (1).

428552913463 is an equidigital number, since it uses as much as digits as its factorization.

428552913463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6220800, while the sum is 52.

The spelling of 428552913463 in words is "four hundred twenty-eight billion, five hundred fifty-two million, nine hundred thirteen thousand, four hundred sixty-three".