2574055606 has 4 divisors (see below), whose sum is σ = 3861083412. Its totient is φ = 1287027802.

The previous prime is 2574055577. The next prime is 2574055607. The reversal of 2574055606 is 6065504752.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2574055607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 643513900 + ... + 643513903.

It is an arithmetic number, because the mean of its divisors is an integer number (965270853).

Almost surely, 2^2574055606 is an apocalyptic number.

2574055606 is a deficient number, since it is larger than the sum of its proper divisors (1287027806).

2574055606 is a wasteful number, since it uses less digits than its factorization.

2574055606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287027805.

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 2574055606 is about 50735.1515815219. The cubic root of 2574055606 is about 1370.4798088514.

The spelling of 2574055606 in words is "two billion, five hundred seventy-four million, fifty-five thousand, six hundred six".