1380182245 has 16 divisors (see below), whose sum is σ = 1810247040. Its totient is φ = 1003996224.

The previous prime is 1380182233. The next prime is 1380182267. The reversal of 1380182245 is 5422810831.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1380182245 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1380182245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154105 + ... + 162814.

It is an arithmetic number, because the mean of its divisors is an integer number (113140440).

Almost surely, 2^1380182245 is an apocalyptic number.

It is an amenable number.

1380182245 is a deficient number, since it is larger than the sum of its proper divisors (430064795).

1380182245 is a wasteful number, since it uses less digits than its factorization.

1380182245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317004.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 1380182245 is about 37150.8040962776. The cubic root of 1380182245 is about 1113.3852890184.

The spelling of 1380182245 in words is "one billion, three hundred eighty million, one hundred eighty-two thousand, two hundred forty-five".