1144533002 has 16 divisors (see below), whose sum is σ = 1758430080. Its totient is φ = 558460608.

The previous prime is 1144532971. The next prime is 1144533023. The reversal of 1144533002 is 2003354411.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15074 + ... + 50162.

It is an arithmetic number, because the mean of its divisors is an integer number (109901880).

Almost surely, 2^1144533002 is an apocalyptic number.

1144533002 is a deficient number, since it is larger than the sum of its proper divisors (613897078).

1144533002 is a wasteful number, since it uses less digits than its factorization.

1144533002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35485.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1144533002 is about 33830.9474002724. The cubic root of 1144533002 is about 1046.0267076378.

Adding to 1144533002 its reverse (2003354411), we get a palindrome (3147887413).

The spelling of 1144533002 in words is "one billion, one hundred forty-four million, five hundred thirty-three thousand, two".