2074870044145 has 4 divisors (see below), whose sum is σ = 2489844052980. Its totient is φ = 1659896035312.

The previous prime is 2074870044133. The next prime is 2074870044151. The reversal of 2074870044145 is 5414400784702.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1178301566016 + 896568478129 = 1085496^2 + 946873^2 .

It is a cyclic number.

It is not a de Polignac number, because 2074870044145 - 2³⁵ = 2040510305777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2074870044095 and 2074870044104.

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 3 ways as a sum of consecutive naturals, for example, 207487004410 + ... + 207487004419.

It is an arithmetic number, because the mean of its divisors is an integer number (622461013245).

Almost surely, 2^{2074870044145} is an apocalyptic number.

It is an amenable number.

2074870044145 is a deficient number, since it is larger than the sum of its proper divisors (414974008835).

2074870044145 is an equidigital number, since it uses as much as digits as its factorization.

2074870044145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414974008834.

The product of its (nonzero) digits is 1003520, while the sum is 46.

The spelling of 2074870044145 in words is "two trillion, seventy-four billion, eight hundred seventy million, forty-four thousand, one hundred forty-five".