428526914851 has 32 divisors (see below), whose sum is σ = 508676585472. Its totient is φ = 353383378560.

The previous prime is 428526914797. The next prime is 428526914861. The reversal of 428526914851 is 158419625824.

It is a cyclic number.

It is not a de Polignac number, because 428526914851 - 2⁹ = 428526914339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 428526914792 and 428526914801.

It is not an unprimeable number, because it can be changed into a prime (428526914861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38265985 + ... + 38277181.

It is an arithmetic number, because the mean of its divisors is an integer number (15896143296).

Almost surely, 2^428526914851 is an apocalyptic number.

428526914851 is a deficient number, since it is larger than the sum of its proper divisors (80149670621).

428526914851 is a wasteful number, since it uses less digits than its factorization.

428526914851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13219.

The product of its digits is 5529600, while the sum is 55.

The spelling of 428526914851 in words is "four hundred twenty-eight billion, five hundred twenty-six million, nine hundred fourteen thousand, eight hundred fifty-one".