2055005469 has 48 divisors (see below), whose sum is σ = 3390087168. Its totient is φ = 1188180000.

The previous prime is 2055005413. The next prime is 2055005479. The reversal of 2055005469 is 9645005502.

It is not a de Polignac number, because 2055005469 - 2⁸ = 2055005213 is a prime.

It is a super-2 number, since 2×2055005469² = 8446094955239819922, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055005479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 213184 + ... + 222614.

It is an arithmetic number, because the mean of its divisors is an integer number (70626816).

Almost surely, 2^2055005469 is an apocalyptic number.

It is an amenable number.

2055005469 is a deficient number, since it is larger than the sum of its proper divisors (1335081699).

2055005469 is a wasteful number, since it uses less digits than its factorization.

2055005469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9550 (or 9547 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 2055005469 is about 45332.1681480160. The cubic root of 2055005469 is about 1271.3671740192.

The spelling of 2055005469 in words is "two billion, fifty-five million, five thousand, four hundred sixty-nine".