2755432445 has 8 divisors (see below), whose sum is σ = 3330307680. Its totient is φ = 2188486800.

The previous prime is 2755432391. The next prime is 2755432451. The reversal of 2755432445 is 5442345572.

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

It is not a de Polignac number, because 2755432445 - 2¹⁰ = 2755431421 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1981631 + ... + 1983020.

It is an arithmetic number, because the mean of its divisors is an integer number (416288460).

Almost surely, 2^2755432445 is an apocalyptic number.

It is an amenable number.

2755432445 is a deficient number, since it is larger than the sum of its proper divisors (574875235).

2755432445 is a wasteful number, since it uses less digits than its factorization.

2755432445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3964795.

The product of its digits is 672000, while the sum is 41.

The square root of 2755432445 is about 52492.2131844334. The cubic root of 2755432445 is about 1401.9415994024.

The spelling of 2755432445 in words is "two billion, seven hundred fifty-five million, four hundred thirty-two thousand, four hundred forty-five".