2045255055 has 16 divisors (see below), whose sum is σ = 3342034944. Its totient is φ = 1067593760.

The previous prime is 2045255033. The next prime is 2045255071. The reversal of 2045255055 is 5505525402.

It is not a de Polignac number, because 2045255055 - 2¹² = 2045250959 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, 1449831 + ... + 1451240.

It is an arithmetic number, because the mean of its divisors is an integer number (208877184).

Almost surely, 2^2045255055 is an apocalyptic number.

2045255055 is a deficient number, since it is larger than the sum of its proper divisors (1296779889).

2045255055 is a wasteful number, since it uses less digits than its factorization.

2045255055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901126.

The product of its (nonzero) digits is 50000, while the sum is 33.

The square root of 2045255055 is about 45224.4961829317. The cubic root of 2045255055 is about 1269.3532274146.

The spelling of 2045255055 in words is "two billion, forty-five million, two hundred fifty-five thousand, fifty-five".