1255441552 has 20 divisors (see below), whose sum is σ = 2516295420. Its totient is φ = 606075008.

The previous prime is 1255441543. The next prime is 1255441597. The reversal of 1255441552 is 2551445521.

It can be written as a sum of positive squares in 2 ways, for example, as 936604816 + 318836736 = 30604^2 + 17856^2 .

It is a super-2 number, since 2×1255441552² = 3152266980976337408, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1352383 + ... + 1353310.

It is an arithmetic number, because the mean of its divisors is an integer number (125814771).

Almost surely, 2^1255441552 is an apocalyptic number.

It is an amenable number.

1255441552 is an abundant number, since it is smaller than the sum of its proper divisors (1260853868).

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

1255441552 is a wasteful number, since it uses less digits than its factorization.

1255441552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705730 (or 2705724 counting only the distinct ones).

The product of its digits is 40000, while the sum is 34.

The square root of 1255441552 is about 35432.2106564070. The cubic root of 1255441552 is about 1078.7782113790.

The spelling of 1255441552 in words is "one billion, two hundred fifty-five million, four hundred forty-one thousand, five hundred fifty-two".