1412876416645 has 8 divisors (see below), whose sum is σ = 1696036961304. Its totient is φ = 1129910959104.

The previous prime is 1412876416639. The next prime is 1412876416649. The reversal of 1412876416645 is 5466146782141.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 113497567236 + 1299378849409 = 336894^2 + 1139903^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1412876416645 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412876416649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48755844 + ... + 48784813.

It is an arithmetic number, because the mean of its divisors is an integer number (212004620163).

Almost surely, 2^{1412876416645} is an apocalyptic number.

It is an amenable number.

1412876416645 is a deficient number, since it is larger than the sum of its proper divisors (283160544659).

1412876416645 is an equidigital number, since it uses as much as digits as its factorization.

1412876416645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97543559.

The product of its digits is 7741440, while the sum is 55.

The spelling of 1412876416645 in words is "one trillion, four hundred twelve billion, eight hundred seventy-six million, four hundred sixteen thousand, six hundred forty-five".