1000252449 has 32 divisors (see below), whose sum is σ = 1729597440. Its totient is φ = 559406736.

The previous prime is 1000252403. The next prime is 1000252453. The reversal of 1000252449 is 9442520001.

1000252449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1000252449 - 2¹¹ = 1000250401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1000252459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47419 + ... + 65184.

It is an arithmetic number, because the mean of its divisors is an integer number (54049920).

Almost surely, 2^1000252449 is an apocalyptic number.

It is an amenable number.

1000252449 is a deficient number, since it is larger than the sum of its proper divisors (729344991).

1000252449 is a wasteful number, since it uses less digits than its factorization.

1000252449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112666 (or 112660 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1000252449 is about 31626.7679189638. The cubic root of 1000252449 is about 1000.0841425865.

The spelling of 1000252449 in words is "one billion, two hundred fifty-two thousand, four hundred forty-nine".