2045225352205 has 16 divisors (see below), whose sum is σ = 2901600501120. Its totient is φ = 1354080232512.

The previous prime is 2045225352197. The next prime is 2045225352259. The reversal of 2045225352205 is 5022535225402.

It is not a de Polignac number, because 2045225352205 - 2³ = 2045225352197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1007499159 + ... + 1007501188.

It is an arithmetic number, because the mean of its divisors is an integer number (181350031320).

Almost surely, 2^{2045225352205} is an apocalyptic number.

It is an amenable number.

2045225352205 is a deficient number, since it is larger than the sum of its proper divisors (856375148915).

2045225352205 is a wasteful number, since it uses less digits than its factorization.

2045225352205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015000388.

The product of its (nonzero) digits is 240000, while the sum is 37.

The spelling of 2045225352205 in words is "two trillion, forty-five billion, two hundred twenty-five million, three hundred fifty-two thousand, two hundred five".