1059445128 has 64 divisors (see below), whose sum is σ = 3043797120. Its totient is φ = 301017600.

The previous prime is 1059445109. The next prime is 1059445141. The reversal of 1059445128 is 8215449501.

It is a super-2 number, since 2×1059445128² = 2244847958485872768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12988 + ... + 47828.

It is an arithmetic number, because the mean of its divisors is an integer number (47559330).

Almost surely, 2^1059445128 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 1059445128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1521898560).

1059445128 is an abundant number, since it is smaller than the sum of its proper divisors (1984351992).

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

1059445128 is a wasteful number, since it uses less digits than its factorization.

1059445128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35038 (or 35034 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 1059445128 is about 32549.1186977466. The cubic root of 1059445128 is about 1019.4348811165.

The spelling of 1059445128 in words is "one billion, fifty-nine million, four hundred forty-five thousand, one hundred twenty-eight".