1144652052 has 24 divisors (see below), whose sum is σ = 2671765600. Its totient is φ = 381420576.

The previous prime is 1144652039. The next prime is 1144652057. The reversal of 1144652052 is 2502564411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144652057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24474 + ... + 53742.

Almost surely, 2^1144652052 is an apocalyptic number.

1144652052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1144652052 is an abundant number, since it is smaller than the sum of its proper divisors (1527113548).

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

1144652052 is a wasteful number, since it uses less digits than its factorization.

1144652052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32535 (or 32533 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 1144652052 is about 33832.7068382061. The cubic root of 1144652052 is about 1046.0629742962.

The spelling of 1144652052 in words is "one billion, one hundred forty-four million, six hundred fifty-two thousand, fifty-two".