1043166452 has 12 divisors (see below), whose sum is σ = 1825807620. Its totient is φ = 521507136.

The previous prime is 1043166451. The next prime is 1043166473. The reversal of 1043166452 is 2546613401.

It can be written as a sum of positive squares in 2 ways, for example, as 701508196 + 341658256 = 26486^2 + 18484^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043166451) 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, 21338 + ... + 50414.

It is an arithmetic number, because the mean of its divisors is an integer number (152150635).

Almost surely, 2^1043166452 is an apocalyptic number.

It is an amenable number.

1043166452 is a deficient number, since it is larger than the sum of its proper divisors (782641168).

1043166452 is a wasteful number, since it uses less digits than its factorization.

1043166452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38050 (or 38048 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 1043166452 is about 32298.0874356362. The cubic root of 1043166452 is about 1014.1866058176.

Adding to 1043166452 its reverse (2546613401), we get a palindrome (3589779853).

The spelling of 1043166452 in words is "one billion, forty-three million, one hundred sixty-six thousand, four hundred fifty-two".