1144452652 has 24 divisors (see below), whose sum is σ = 2292344096. Its totient is φ = 489742848.

The previous prime is 1144452629. The next prime is 1144452667. The reversal of 1144452652 is 2562544411.

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, 11523 + ... + 49210.

Almost surely, 2^1144452652 is an apocalyptic number.

It is an amenable number.

1144452652 is an abundant number, since it is smaller than the sum of its proper divisors (1147891444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144452652 is a wasteful number, since it uses less digits than its factorization.

1144452652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61417 (or 61415 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 1144452652 is about 33829.7598572618. The cubic root of 1144452652 is about 1046.0022288875.

The spelling of 1144452652 in words is "one billion, one hundred forty-four million, four hundred fifty-two thousand, six hundred fifty-two".