1012249952 has 48 divisors (see below), whose sum is σ = 2282045472. Its totient is φ = 432967680.

The previous prime is 1012249937. The next prime is 1012249963. The reversal of 1012249952 is 2599422101.

1012249952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 117008 + ... + 125360.

It is an arithmetic number, because the mean of its divisors is an integer number (47542614).

Almost surely, 2^1012249952 is an apocalyptic number.

It is an amenable number.

1012249952 is an abundant number, since it is smaller than the sum of its proper divisors (1269795520).

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

1012249952 is an equidigital number, since it uses as much as digits as its factorization.

1012249952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8911 (or 8903 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 1012249952 is about 31815.8757855257. The cubic root of 1012249952 is about 1004.0667564063.

The spelling of 1012249952 in words is "one billion, twelve million, two hundred forty-nine thousand, nine hundred fifty-two".