1300150052 has 12 divisors (see below), whose sum is σ = 2276742300. Its totient is φ = 649652256.

The previous prime is 1300150051. The next prime is 1300150063. The reversal of 1300150052 is 2500510031.

It can be written as a sum of positive squares in 2 ways, for example, as 875213056 + 424936996 = 29584^2 + 20614^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1300150052.

It is not an unprimeable number, because it can be changed into a prime (1300150051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98723 + ... + 111114.

It is an arithmetic number, because the mean of its divisors is an integer number (189728525).

Almost surely, 2^1300150052 is an apocalyptic number.

It is an amenable number.

1300150052 is a deficient number, since it is larger than the sum of its proper divisors (976592248).

1300150052 is a wasteful number, since it uses less digits than its factorization.

1300150052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211390 (or 211388 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 1300150052 is about 36057.5935414442. The cubic root of 1300150052 is about 1091.4348726469.

Adding to 1300150052 its reverse (2500510031), we get a palindrome (3800660083).

The spelling of 1300150052 in words is "one billion, three hundred million, one hundred fifty thousand, fifty-two".