1020300052 has 12 divisors (see below), whose sum is σ = 1801326996. Its totient is φ = 505635200.

The previous prime is 1020300037. The next prime is 1020300103. The reversal of 1020300052 is 2500030201.

It can be written as a sum of positive squares in 2 ways, for example, as 72522256 + 947777796 = 8516^2 + 30786^2 .

It is a super-2 number, since 2×1020300052² = 2082024392222405408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1128199 + ... + 1129102.

It is an arithmetic number, because the mean of its divisors is an integer number (150110583).

Almost surely, 2^1020300052 is an apocalyptic number.

It is an amenable number.

1020300052 is a deficient number, since it is larger than the sum of its proper divisors (781026944).

1020300052 is a wasteful number, since it uses less digits than its factorization.

1020300052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257418 (or 2257416 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 1020300052 is about 31942.1359962041. The cubic root of 1020300052 is about 1006.7214054899.

Adding to 1020300052 its reverse (2500030201), we get a palindrome (3520330253).

The spelling of 1020300052 in words is "one billion, twenty million, three hundred thousand, fifty-two".