1411645664645 has 8 divisors (see below), whose sum is σ = 1710421155456. Its totient is φ = 1118352293136.

The previous prime is 1411645664629. The next prime is 1411645664651. The reversal of 1411645664645 is 5464665461141.

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

It is a cyclic number.

It is not a de Polignac number, because 1411645664645 - 2⁴ = 1411645664629 is a prime.

It is a super-2 number, since 2×1411645664645² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1370529257 + ... + 1370530286.

It is an arithmetic number, because the mean of its divisors is an integer number (213802644432).

Almost surely, 2^{1411645664645} is an apocalyptic number.

It is an amenable number.

1411645664645 is a deficient number, since it is larger than the sum of its proper divisors (298775490811).

1411645664645 is a wasteful number, since it uses less digits than its factorization.

1411645664645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741059651.

The product of its digits is 8294400, while the sum is 53.

The spelling of 1411645664645 in words is "one trillion, four hundred eleven billion, six hundred forty-five million, six hundred sixty-four thousand, six hundred forty-five".