1144536032 has 24 divisors (see below), whose sum is σ = 2254504896. Its totient is φ = 571963392.

The previous prime is 1144536017. The next prime is 1144536037. The reversal of 1144536032 is 2306354411.

It is a junction number, because it is equal to n+sod(n) for n = 1144535986 and 1144536004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144536037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59153 + ... + 76079.

It is an arithmetic number, because the mean of its divisors is an integer number (93937704).

Almost surely, 2^1144536032 is an apocalyptic number.

It is an amenable number.

1144536032 is a deficient number, since it is larger than the sum of its proper divisors (1109968864).

1144536032 is a wasteful number, since it uses less digits than its factorization.

1144536032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19050 (or 19042 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 1144536032 is about 33830.9921817259. The cubic root of 1144536032 is about 1046.0276307096.

The spelling of 1144536032 in words is "one billion, one hundred forty-four million, five hundred thirty-six thousand, thirty-two".