1445342662202 has 4 divisors (see below), whose sum is σ = 2168013993306. Its totient is φ = 722671331100.

The previous prime is 1445342662187. The next prime is 1445342662207. The reversal of 1445342662202 is 2022662435441.

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., 1043423433361 + 401919228841 = 1021481^2 + 633971^2 .

It is a super-2 number, since 2×1445342662202² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1445342662202.

It is not an unprimeable number, because it can be changed into a prime (1445342662207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361335665549 + ... + 361335665552.

Almost surely, 2^{1445342662202} is an apocalyptic number.

1445342662202 is a deficient number, since it is larger than the sum of its proper divisors (722671331104).

1445342662202 is an equidigital number, since it uses as much as digits as its factorization.

1445342662202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722671331103.

The product of its (nonzero) digits is 552960, while the sum is 41.

The spelling of 1445342662202 in words is "one trillion, four hundred forty-five billion, three hundred forty-two million, six hundred sixty-two thousand, two hundred two".