4040554255 has 4 divisors (see below), whose sum is σ = 4848665112. Its totient is φ = 3232443400.

The previous prime is 4040554213. The next prime is 4040554261. The reversal of 4040554255 is 5524550404.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4040554255 - 2⁷ = 4040554127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4040554255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404055421 + ... + 404055430.

It is an arithmetic number, because the mean of its divisors is an integer number (1212166278).

Almost surely, 2^4040554255 is an apocalyptic number.

4040554255 is a deficient number, since it is larger than the sum of its proper divisors (808110857).

4040554255 is an equidigital number, since it uses as much as digits as its factorization.

4040554255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808110856.

The product of its (nonzero) digits is 80000, while the sum is 34.

The square root of 4040554255 is about 63565.3542033709. The cubic root of 4040554255 is about 1592.7476790206.

The spelling of 4040554255 in words is "four billion, forty million, five hundred fifty-four thousand, two hundred fifty-five".