1346642385562 has 8 divisors (see below), whose sum is σ = 2019976853076. Its totient is φ = 673316767872.

The previous prime is 1346642385521. The next prime is 1346642385623. The reversal of 1346642385562 is 2655832466431.

It can be written as a sum of positive squares in 2 ways, for example, as 1248491134881 + 98151250681 = 1117359^2 + 313291^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1346642385562² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1817973 + ... + 2449144.

Almost surely, 2^{1346642385562} is an apocalyptic number.

1346642385562 is a deficient number, since it is larger than the sum of its proper divisors (673334467514).

1346642385562 is a wasteful number, since it uses less digits than its factorization.

1346642385562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4424912.

The product of its digits is 24883200, while the sum is 55.

The spelling of 1346642385562 in words is "one trillion, three hundred forty-six billion, six hundred forty-two million, three hundred eighty-five thousand, five hundred sixty-two".