628573807485156 has 288 divisors, whose sum is σ = 1685779911623808. Its totient is φ = 181577517588480.

The previous prime is 628573807485149. The next prime is 628573807485161. The reversal of 628573807485156 is 651584708375826.

628573807485156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 90481327675 + ... + 90481334621.

It is an arithmetic number, because the mean of its divisors is an integer number (5853402470916).

Almost surely, 2^{628573807485156} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 628573807485156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (842889955811904).

628573807485156 is an abundant number, since it is smaller than the sum of its proper divisors (1057206104138652).

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

628573807485156 is a wasteful number, since it uses less digits than its factorization.

628573807485156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13151 (or 13136 counting only the distinct ones).

The product of its (nonzero) digits is 2709504000, while the sum is 75.

The spelling of 628573807485156 in words is "six hundred twenty-eight trillion, five hundred seventy-three billion, eight hundred seven million, four hundred eighty-five thousand, one hundred fifty-six".