11040452 has 6 divisors (see below), whose sum is σ = 19320798. Its totient is φ = 5520224.

The previous prime is 11040431. The next prime is 11040473. The reversal of 11040452 is 25404011.

It is an interprime number because it is at equal distance from previous prime (11040431) and next prime (11040473).

It can be written as a sum of positive squares in only one way, i.e., 7706176 + 3334276 = 2776^2 + 1826^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11040452.

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 as a sum of consecutive naturals, namely, 1380053 + ... + 1380060.

It is an arithmetic number, because the mean of its divisors is an integer number (3220133).

Almost surely, 2^11040452 is an apocalyptic number.

It is an amenable number.

11040452 is a deficient number, since it is larger than the sum of its proper divisors (8280346).

11040452 is a wasteful number, since it uses less digits than its factorization.

11040452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2760117 (or 2760115 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 11040452 is about 3322.7175624780. The cubic root of 11040452 is about 222.6702950791.

Adding to 11040452 its reverse (25404011), we get a palindrome (36444463).

The spelling of 11040452 in words is "eleven million, forty thousand, four hundred fifty-two".