1301662052 has 12 divisors (see below), whose sum is σ = 2411903340. Its totient is φ = 612546816.

The previous prime is 1301662049. The next prime is 1301662079. The reversal of 1301662052 is 2502661031.

It can be written as a sum of positive squares in 2 ways, for example, as 691374436 + 610287616 = 26294^2 + 24704^2 .

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, 9570977 + ... + 9571112.

It is an arithmetic number, because the mean of its divisors is an integer number (200991945).

Almost surely, 2^1301662052 is an apocalyptic number.

It is an amenable number.

1301662052 is a deficient number, since it is larger than the sum of its proper divisors (1110241288).

1301662052 is a wasteful number, since it uses less digits than its factorization.

1301662052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19142110 (or 19142108 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1301662052 is about 36078.5539067186. The cubic root of 1301662052 is about 1091.8578008114.

The spelling of 1301662052 in words is "one billion, three hundred one million, six hundred sixty-two thousand, fifty-two".