1056145704 has 128 divisors (see below), whose sum is σ = 2893862400. Its totient is φ = 320060160.

The previous prime is 1056145703. The next prime is 1056145721. The reversal of 1056145704 is 4075416501.

1056145704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1056145704² = 2230887496155311232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056145703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1195647 + ... + 1196529.

It is an arithmetic number, because the mean of its divisors is an integer number (22608300).

Almost surely, 2^1056145704 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 1056145704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1446931200).

1056145704 is an abundant number, since it is smaller than the sum of its proper divisors (1837716696).

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

1056145704 is a wasteful number, since it uses less digits than its factorization.

1056145704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015 (or 1011 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 1056145704 is about 32498.3954065428. The cubic root of 1056145704 is about 1018.3755071824.

It can be divided in two parts, 10561 and 45704, that added together give a palindrome (56265).

The spelling of 1056145704 in words is "one billion, fifty-six million, one hundred forty-five thousand, seven hundred four".