1350661252 has 6 divisors (see below), whose sum is σ = 2363657198. Its totient is φ = 675330624.

The previous prime is 1350661201. The next prime is 1350661259. The reversal of 1350661252 is 2521660531.

It can be written as a sum of positive squares in only one way, i.e., 1318125636 + 32535616 = 36306^2 + 5704^2 .

It is not an unprimeable number, because it can be changed into a prime (1350661259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168832653 + ... + 168832660.

Almost surely, 2^1350661252 is an apocalyptic number.

It is an amenable number.

1350661252 is a deficient number, since it is larger than the sum of its proper divisors (1012995946).

1350661252 is a wasteful number, since it uses less digits than its factorization.

1350661252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337665317 (or 337665315 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 1350661252 is about 36751.3435400667. The cubic root of 1350661252 is about 1105.3898700041.

The spelling of 1350661252 in words is "one billion, three hundred fifty million, six hundred sixty-one thousand, two hundred fifty-two".