1081283552 has 12 divisors (see below), whose sum is σ = 2128777056. Its totient is φ = 540641760.

The previous prime is 1081283549. The next prime is 1081283569. The reversal of 1081283552 is 2553821801.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16895024 + ... + 16895087.

It is an arithmetic number, because the mean of its divisors is an integer number (177398088).

Almost surely, 2^1081283552 is an apocalyptic number.

It is an amenable number.

1081283552 is a deficient number, since it is larger than the sum of its proper divisors (1047493504).

1081283552 is an equidigital number, since it uses as much as digits as its factorization.

1081283552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33790121 (or 33790113 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 1081283552 is about 32882.8762732216. The cubic root of 1081283552 is about 1026.3918595088.

The spelling of 1081283552 in words is "one billion, eighty-one million, two hundred eighty-three thousand, five hundred fifty-two".