1300052144 has 20 divisors (see below), whose sum is σ = 2524305696. Its totient is φ = 648618432.

The previous prime is 1300052129. The next prime is 1300052179. The reversal of 1300052144 is 4412500031.

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, 80339 + ... + 95154.

Almost surely, 2^1300052144 is an apocalyptic number.

It is an amenable number.

1300052144 is a deficient number, since it is larger than the sum of its proper divisors (1224253552).

1300052144 is a wasteful number, since it uses less digits than its factorization.

1300052144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175964 (or 175958 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1300052144 is about 36056.2358545647. The cubic root of 1300052144 is about 1091.4074750687.

Adding to 1300052144 its reverse (4412500031), we get a palindrome (5712552175).

The spelling of 1300052144 in words is "one billion, three hundred million, fifty-two thousand, one hundred forty-four".