2045255214 has 32 divisors (see below), whose sum is σ = 4183196544. Its totient is φ = 666442080.

The previous prime is 2045255203. The next prime is 2045255239. The reversal of 2045255214 is 4125525402.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42517 + ... + 76799.

It is an arithmetic number, because the mean of its divisors is an integer number (130724892).

Almost surely, 2^2045255214 is an apocalyptic number.

2045255214 is an abundant number, since it is smaller than the sum of its proper divisors (2137941330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2045255214 is a wasteful number, since it uses less digits than its factorization.

2045255214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34512.

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 2045255214 is about 45224.4979408285. The cubic root of 2045255214 is about 1269.3532603082.

The spelling of 2045255214 in words is "two billion, forty-five million, two hundred fifty-five thousand, two hundred fourteen".