428980655154 has 16 divisors (see below), whose sum is σ = 876215806848. Its totient is φ = 139951135632.

The previous prime is 428980655101. The next prime is 428980655183. The reversal of 428980655154 is 451556089824.

It is a junction number, because it is equal to n+sod(n) for n = 428980655094 and 428980655103.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 760603717 + ... + 760604280.

It is an arithmetic number, because the mean of its divisors is an integer number (54763487928).

Almost surely, 2^428980655154 is an apocalyptic number.

428980655154 is an abundant number, since it is smaller than the sum of its proper divisors (447235151694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

428980655154 is a wasteful number, since it uses less digits than its factorization.

428980655154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521208049.

The product of its (nonzero) digits is 13824000, while the sum is 57.

The spelling of 428980655154 in words is "four hundred twenty-eight billion, nine hundred eighty million, six hundred fifty-five thousand, one hundred fifty-four".