2045190844241 has 8 divisors (see below), whose sum is σ = 2046327784704. Its totient is φ = 2044054098640.

The previous prime is 2045190844217. The next prime is 2045190844253. The reversal of 2045190844241 is 1424480915402.

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-2045190844241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2045190844192 and 2045190844201.

It is not an unprimeable number, because it can be changed into a prime (2045190844271) 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, 24241511 + ... + 24325731.

It is an arithmetic number, because the mean of its divisors is an integer number (255790973088).

Almost surely, 2^{2045190844241} is an apocalyptic number.

It is an amenable number.

2045190844241 is a deficient number, since it is larger than the sum of its proper divisors (1136940463).

2045190844241 is a wasteful number, since it uses less digits than its factorization.

2045190844241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97431.

The product of its (nonzero) digits is 368640, while the sum is 44.

The spelling of 2045190844241 in words is "two trillion, forty-five billion, one hundred ninety million, eight hundred forty-four thousand, two hundred forty-one".