2045051055 has 12 divisors (see below), whose sum is σ = 3544755240. Its totient is φ = 1090693872.

The previous prime is 2045051053. The next prime is 2045051069. The reversal of 2045051055 is 5501505402.

2045051055 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2045051055 - 2¹ = 2045051053 is a prime.

It is a super-2 number, since 2×2045051055² = 8364467635113226050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045051053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22722745 + ... + 22722834.

It is an arithmetic number, because the mean of its divisors is an integer number (295396270).

Almost surely, 2^2045051055 is an apocalyptic number.

2045051055 is a deficient number, since it is larger than the sum of its proper divisors (1499704185).

2045051055 is a wasteful number, since it uses less digits than its factorization.

2045051055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45445590 (or 45445587 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 2045051055 is about 45222.2407118444. The cubic root of 2045051055 is about 1269.3110229526.

Adding to 2045051055 its reverse (5501505402), we get a palindrome (7546556457).

The spelling of 2045051055 in words is "two billion, forty-five million, fifty-one thousand, fifty-five".