2655010478 has 4 divisors (see below), whose sum is σ = 3982515720. Its totient is φ = 1327505238.

The previous prime is 2655010471. The next prime is 2655010493. The reversal of 2655010478 is 8740105562.

2655010478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8740105562 = 2 ⋅4370052781.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655010471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 663752618 + ... + 663752621.

It is an arithmetic number, because the mean of its divisors is an integer number (995628930).

Almost surely, 2^2655010478 is an apocalyptic number.

2655010478 is a deficient number, since it is larger than the sum of its proper divisors (1327505242).

2655010478 is a wasteful number, since it uses less digits than its factorization.

2655010478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327505241.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 2655010478 is about 51526.7937873103. The cubic root of 2655010478 is about 1384.6991101766.

The spelling of 2655010478 in words is "two billion, six hundred fifty-five million, ten thousand, four hundred seventy-eight".