1380551675002 has 4 divisors (see below), whose sum is σ = 2070827512506. Its totient is φ = 690275837500.

The previous prime is 1380551674891. The next prime is 1380551675039. The reversal of 1380551675002 is 2005761550831.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1202029369641 + 178522305361 = 1096371^2 + 422519^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1380551675002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 345137918749 + ... + 345137918752.

Almost surely, 2^{1380551675002} is an apocalyptic number.

1380551675002 is a deficient number, since it is larger than the sum of its proper divisors (690275837504).

1380551675002 is an equidigital number, since it uses as much as digits as its factorization.

1380551675002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690275837503.

The product of its (nonzero) digits is 252000, while the sum is 43.

The spelling of 1380551675002 in words is "one trillion, three hundred eighty billion, five hundred fifty-one million, six hundred seventy-five thousand, two".