1348143652 has 12 divisors (see below), whose sum is σ = 2359524636. Its totient is φ = 673993760.

The previous prime is 1348143647. The next prime is 1348143653. The reversal of 1348143652 is 2563418431.

It can be written as a sum of positive squares in 2 ways, for example, as 880546276 + 467597376 = 29674^2 + 21624^2 .

It is not an unprimeable number, because it can be changed into a prime (1348143653) 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, 38502 + ... + 64642.

It is an arithmetic number, because the mean of its divisors is an integer number (196627053).

Almost surely, 2^1348143652 is an apocalyptic number.

It is an amenable number.

1348143652 is a deficient number, since it is larger than the sum of its proper divisors (1011380984).

1348143652 is a wasteful number, since it uses less digits than its factorization.

1348143652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39038 (or 39036 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 1348143652 is about 36717.0757550217. The cubic root of 1348143652 is about 1104.7026361449.

The spelling of 1348143652 in words is "one billion, three hundred forty-eight million, one hundred forty-three thousand, six hundred fifty-two".