1352543552 has 14 divisors (see below), whose sum is σ = 2683953738. Its totient is φ = 676271744.

The previous prime is 1352543551. The next prime is 1352543561. The reversal of 1352543552 is 2553452531.

It can be written as a sum of positive squares in only one way, i.e., 1053391936 + 299151616 = 32456^2 + 17296^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352543551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10566683 + ... + 10566810.

Almost surely, 2^1352543552 is an apocalyptic number.

It is an amenable number.

1352543552 is a deficient number, since it is larger than the sum of its proper divisors (1331410186).

1352543552 is an equidigital number, since it uses as much as digits as its factorization.

1352543552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21133505 (or 21133495 counting only the distinct ones).

The product of its digits is 90000, while the sum is 35.

The square root of 1352543552 is about 36776.9432117461. The cubic root of 1352543552 is about 1105.9031271326.

The spelling of 1352543552 in words is "one billion, three hundred fifty-two million, five hundred forty-three thousand, five hundred fifty-two".