2052045364361 has 4 divisors (see below), whose sum is σ = 2052376185552. Its totient is φ = 2051714543172.

The previous prime is 2052045364319. The next prime is 2052045364373. The reversal of 2052045364361 is 1634635402502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2052045364361 - 2²⁶ = 2051978255497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2052045364561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165401291 + ... + 165413696.

It is an arithmetic number, because the mean of its divisors is an integer number (513094046388).

Almost surely, 2^{2052045364361} is an apocalyptic number.

It is an amenable number.

2052045364361 is a deficient number, since it is larger than the sum of its proper divisors (330821191).

2052045364361 is an equidigital number, since it uses as much as digits as its factorization.

2052045364361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330821190.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 2052045364361 in words is "two trillion, fifty-two billion, forty-five million, three hundred sixty-four thousand, three hundred sixty-one".