428851000486 has 24 divisors (see below), whose sum is σ = 666364856040. Its totient is φ = 206987543616.

The previous prime is 428851000477. The next prime is 428851000489. The reversal of 428851000486 is 684000158824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428851000489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8737065 + ... + 8786011.

It is an arithmetic number, because the mean of its divisors is an integer number (27765202335).

Almost surely, 2^428851000486 is an apocalyptic number.

428851000486 is a deficient number, since it is larger than the sum of its proper divisors (237513855554).

428851000486 is a wasteful number, since it uses less digits than its factorization.

428851000486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54216 (or 54187 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 46.

The spelling of 428851000486 in words is "four hundred twenty-eight billion, eight hundred fifty-one million, four hundred eighty-six", and thus it is an aban number.