1144552 has 16 divisors (see below), whose sum is σ = 2174400. Its totient is φ = 564720.

The previous prime is 1144537. The next prime is 1144573. The reversal of 1144552 is 2554411.

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 in 3 ways as a sum of consecutive naturals, for example, 274 + ... + 1537.

It is an arithmetic number, because the mean of its divisors is an integer number (135900).

2^1144552 is an apocalyptic number.

It is an amenable number.

1144552 is a deficient number, since it is larger than the sum of its proper divisors (1029848).

1144552 is a wasteful number, since it uses less digits than its factorization.

1144552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896 (or 1892 counting only the distinct ones).

The product of its digits is 800, while the sum is 22.

The square root of 1144552 is about 1069.8373708186. The cubic root of 1144552 is about 104.6032495240.

Adding to 1144552 its reverse (2554411), we get a palindrome (3698963).

The spelling of 1144552 in words is "one million, one hundred forty-four thousand, five hundred fifty-two".