2830455205 has 16 divisors (see below), whose sum is σ = 3655306224. Its totient is φ = 2096225280.

The previous prime is 2830455191. The next prime is 2830455241. The reversal of 2830455205 is 5025540382.

It can be written as a sum of positive squares in 8 ways, for example, as 259660996 + 2570794209 = 16114^2 + 50703^2 .

It is not a de Polignac number, because 2830455205 - 2²¹ = 2828358053 is a prime.

It is a super-2 number, since 2×2830455205² = 16022953335023184050, which contains 22 as substring.

It is a Duffinian number.

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, 267762 + ... + 278131.

It is an arithmetic number, because the mean of its divisors is an integer number (228456639).

Almost surely, 2^2830455205 is an apocalyptic number.

It is an amenable number.

2830455205 is a deficient number, since it is larger than the sum of its proper divisors (824851019).

2830455205 is a wasteful number, since it uses less digits than its factorization.

2830455205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545976.

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 2830455205 is about 53202.0225649364. The cubic root of 2830455205 is about 1414.5514949918.

Adding to 2830455205 its reverse (5025540382), we get a palindrome (7855995587).

The spelling of 2830455205 in words is "two billion, eight hundred thirty million, four hundred fifty-five thousand, two hundred five".