1147106452 has 6 divisors (see below), whose sum is σ = 2007436298. Its totient is φ = 573553224.

The previous prime is 1147106419. The next prime is 1147106461. The reversal of 1147106452 is 2546017411.

It can be written as a sum of positive squares in only one way, i.e., 1057160196 + 89946256 = 32514^2 + 9484^2 .

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, 143388303 + ... + 143388310.

Almost surely, 2^1147106452 is an apocalyptic number.

It is an amenable number.

1147106452 is a deficient number, since it is larger than the sum of its proper divisors (860329846).

1147106452 is a wasteful number, since it uses less digits than its factorization.

1147106452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286776617 (or 286776615 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 1147106452 is about 33868.9600076530. The cubic root of 1147106452 is about 1046.8101079099.

The spelling of 1147106452 in words is "one billion, one hundred forty-seven million, one hundred six thousand, four hundred fifty-two".