75448156410228 has 96 divisors (see below), whose sum is σ = 202403973316608. Its totient is φ = 21427265808000.

The previous prime is 75448156410041. The next prime is 75448156410257. The reversal of 75448156410228 is 82201465184457.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19065951 + ... + 22680537.

It is an arithmetic number, because the mean of its divisors is an integer number (2108374722048).

Almost surely, 2^{75448156410228} 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 75448156410228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101201986658304).

75448156410228 is an abundant number, since it is smaller than the sum of its proper divisors (126955816906380).

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

75448156410228 is a wasteful number, since it uses less digits than its factorization.

75448156410228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3616093 (or 3616091 counting only the distinct ones).

The product of its (nonzero) digits is 17203200, while the sum is 57.

The spelling of 75448156410228 in words is "seventy-five trillion, four hundred forty-eight billion, one hundred fifty-six million, four hundred ten thousand, two hundred twenty-eight".