1352252305 has 8 divisors (see below), whose sum is σ = 1631199744. Its totient is φ = 1076137200.

The previous prime is 1352252299. The next prime is 1352252311. The reversal of 1352252305 is 5032522531.

It is an interprime number because it is at equal distance from previous prime (1352252299) and next prime (1352252311).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1352252305 - 2⁷ = 1352252177 is a prime.

It is a Duffinian 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, 707031 + ... + 708940.

It is an arithmetic number, because the mean of its divisors is an integer number (203899968).

Almost surely, 2^1352252305 is an apocalyptic number.

It is an amenable number.

1352252305 is a deficient number, since it is larger than the sum of its proper divisors (278947439).

1352252305 is a wasteful number, since it uses less digits than its factorization.

1352252305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416167.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 1352252305 is about 36772.9833573508. The cubic root of 1352252305 is about 1105.8237423593.

Adding to 1352252305 its reverse (5032522531), we get a palindrome (6384774836).

The spelling of 1352252305 in words is "one billion, three hundred fifty-two million, two hundred fifty-two thousand, three hundred five".