1016545646345 has 8 divisors (see below), whose sum is σ = 1220085884160. Its totient is φ = 813082444720.

The previous prime is 1016545646329. The next prime is 1016545646381. The reversal of 1016545646345 is 5436465456101.

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

It is not a de Polignac number, because 1016545646345 - 2⁴ = 1016545646329 is a prime.

It is a super-2 number, since 2×1016545646345² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1016545646293 and 1016545646302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19230011 + ... + 19282800.

It is an arithmetic number, because the mean of its divisors is an integer number (152510735520).

Almost surely, 2^{1016545646345} is an apocalyptic number.

It is an amenable number.

1016545646345 is a deficient number, since it is larger than the sum of its proper divisors (203540237815).

1016545646345 is an equidigital number, since it uses as much as digits as its factorization.

1016545646345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38518095.

The product of its (nonzero) digits is 5184000, while the sum is 50.

The spelling of 1016545646345 in words is "one trillion, sixteen billion, five hundred forty-five million, six hundred forty-six thousand, three hundred forty-five".