1087044452 has 12 divisors (see below), whose sum is σ = 2048660796. Its totient is φ = 501712800.

The previous prime is 1087044449. The next prime is 1087044457. The reversal of 1087044452 is 2544407801.

It can be written as a sum of positive squares in 2 ways, for example, as 173554276 + 913490176 = 13174^2 + 30224^2 .

It is not an unprimeable number, because it can be changed into a prime (1087044457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10452299 + ... + 10452402.

It is an arithmetic number, because the mean of its divisors is an integer number (170721733).

Almost surely, 2^1087044452 is an apocalyptic number.

It is an amenable number.

1087044452 is a deficient number, since it is larger than the sum of its proper divisors (961616344).

1087044452 is a wasteful number, since it uses less digits than its factorization.

1087044452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20904718 (or 20904716 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 35.

The square root of 1087044452 is about 32970.3571712531. The cubic root of 1087044452 is about 1028.2114472163.

The spelling of 1087044452 in words is "one billion, eighty-seven million, forty-four thousand, four hundred fifty-two".