1352549648 has 20 divisors (see below), whose sum is σ = 2774716380. Its totient is φ = 636493824.

The previous prime is 1352549641. The next prime is 1352549659. The reversal of 1352549648 is 8469452531.

It can be written as a sum of positive squares in 2 ways, for example, as 1071383824 + 281165824 = 32732^2 + 16768^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1352549641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2486033 + ... + 2486576.

It is an arithmetic number, because the mean of its divisors is an integer number (138735819).

Almost surely, 2^1352549648 is an apocalyptic number.

It is an amenable number.

1352549648 is an abundant number, since it is smaller than the sum of its proper divisors (1422166732).

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

1352549648 is a wasteful number, since it uses less digits than its factorization.

1352549648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4972634 (or 4972628 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 47.

The square root of 1352549648 is about 36777.0260896664. The cubic root of 1352549648 is about 1105.9047885888.

The spelling of 1352549648 in words is "one billion, three hundred fifty-two million, five hundred forty-nine thousand, six hundred forty-eight".