1250343052 has 48 divisors (see below), whose sum is σ = 2571770880. Its totient is φ = 520732800.

The previous prime is 1250343049. The next prime is 1250343131. The reversal of 1250343052 is 2503430521.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309099 + ... + 313117.

It is an arithmetic number, because the mean of its divisors is an integer number (53578560).

Almost surely, 2^1250343052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1250343052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1285885440).

1250343052 is an abundant number, since it is smaller than the sum of its proper divisors (1321427828).

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

1250343052 is a wasteful number, since it uses less digits than its factorization.

1250343052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4342 (or 4340 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1250343052 is about 35360.1902144205. The cubic root of 1250343052 is about 1077.3158804197.

Adding to 1250343052 its reverse (2503430521), we get a palindrome (3753773573).

It can be divided in two parts, 12503 and 43052, that added together give a palindrome (55555).

The spelling of 1250343052 in words is "one billion, two hundred fifty million, three hundred forty-three thousand, fifty-two".