1361245652 has 36 divisors (see below), whose sum is σ = 2715310080. Its totient is φ = 595194912.

The previous prime is 1361245649. The next prime is 1361245663. The reversal of 1361245652 is 2565421631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40148 + ... + 65835.

It is an arithmetic number, because the mean of its divisors is an integer number (75425280).

Almost surely, 2^1361245652 is an apocalyptic number.

It is an amenable number.

1361245652 is a deficient number, since it is larger than the sum of its proper divisors (1354064428).

1361245652 is a wasteful number, since it uses less digits than its factorization.

1361245652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106032 (or 106017 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 1361245652 is about 36895.0627049203. The cubic root of 1361245652 is about 1108.2698072672.

The spelling of 1361245652 in words is "one billion, three hundred sixty-one million, two hundred forty-five thousand, six hundred fifty-two".