1252411182 has 96 divisors (see below), whose sum is σ = 3299512320. Its totient is φ = 338376960.

The previous prime is 1252411177. The next prime is 1252411189. The reversal of 1252411182 is 2811142521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252411189) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54163 + ... + 73745.

It is an arithmetic number, because the mean of its divisors is an integer number (34369920).

Almost surely, 2^1252411182 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1252411182, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1649756160).

1252411182 is an abundant number, since it is smaller than the sum of its proper divisors (2047101138).

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

1252411182 is a wasteful number, since it uses less digits than its factorization.

1252411182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19638 (or 19635 counting only the distinct ones).

The product of its digits is 1280, while the sum is 27.

The square root of 1252411182 is about 35389.4218941197. The cubic root of 1252411182 is about 1077.9095313626.

The spelling of 1252411182 in words is "one billion, two hundred fifty-two million, four hundred eleven thousand, one hundred eighty-two".