1352441252 has 12 divisors (see below), whose sum is σ = 2424498636. Its totient is φ = 659727360.

The previous prime is 1352441243. The next prime is 1352441269. The reversal of 1352441252 is 2521442531.

It can be written as a sum of positive squares in 2 ways, for example, as 404170816 + 948270436 = 20104^2 + 30794^2 .

It is a super-2 number, since 2×1352441252² = 3658194680222655008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4123133 + ... + 4123460.

It is an arithmetic number, because the mean of its divisors is an integer number (202041553).

Almost surely, 2^1352441252 is an apocalyptic number.

It is an amenable number.

1352441252 is a deficient number, since it is larger than the sum of its proper divisors (1072057384).

1352441252 is a wasteful number, since it uses less digits than its factorization.

1352441252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8246638 (or 8246636 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 1352441252 is about 36775.5523683873. The cubic root of 1352441252 is about 1105.8752446682.

Adding to 1352441252 its reverse (2521442531), we get a palindrome (3873883783).

The spelling of 1352441252 in words is "one billion, three hundred fifty-two million, four hundred forty-one thousand, two hundred fifty-two".