1005030016645 has 8 divisors (see below), whose sum is σ = 1210297633056. Its totient is φ = 801182937936.

The previous prime is 1005030016643. The next prime is 1005030016657. The reversal of 1005030016645 is 5466100305001.

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 1005030016645 - 2¹ = 1005030016643 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 (1005030016643) 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, 355132867 + ... + 355135696.

It is an arithmetic number, because the mean of its divisors is an integer number (151287204132).

Almost surely, 2^{1005030016645} is an apocalyptic number.

It is an amenable number.

1005030016645 is a deficient number, since it is larger than the sum of its proper divisors (205267616411).

1005030016645 is an equidigital number, since it uses as much as digits as its factorization.

1005030016645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710268851.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 1005030016645 in words is "one trillion, five billion, thirty million, sixteen thousand, six hundred forty-five".