2755056545 has 8 divisors (see below), whose sum is σ = 3306358440. Its totient is φ = 2203851520.

The previous prime is 2755056529. The next prime is 2755056553. The reversal of 2755056545 is 5456505572.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 871843729 + 1883212816 = 29527^2 + 43396^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2755056545 - 2⁴ = 2755056529 is a prime.

It is a super-2 number, since 2×2755056545² = 15180673132294674050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2755056496 and 2755056505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76265 + ... + 106425.

It is an arithmetic number, because the mean of its divisors is an integer number (413294805).

Almost surely, 2^2755056545 is an apocalyptic number.

It is an amenable number.

2755056545 is a deficient number, since it is larger than the sum of its proper divisors (551301895).

2755056545 is a wasteful number, since it uses less digits than its factorization.

2755056545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48435.

The product of its (nonzero) digits is 1050000, while the sum is 44.

The square root of 2755056545 is about 52488.6325312443. The cubic root of 2755056545 is about 1401.8778448830.

The spelling of 2755056545 in words is "two billion, seven hundred fifty-five million, fifty-six thousand, five hundred forty-five".