2547055273 has 4 divisors (see below), whose sum is σ = 2910920320. Its totient is φ = 2183190228.

The previous prime is 2547055223. The next prime is 2547055289. The reversal of 2547055273 is 3725507452.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2547055273 - 2²¹ = 2544958121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2547055223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181932513 + ... + 181932526.

It is an arithmetic number, because the mean of its divisors is an integer number (727730080).

Almost surely, 2^2547055273 is an apocalyptic number.

It is an amenable number.

2547055273 is a deficient number, since it is larger than the sum of its proper divisors (363865047).

2547055273 is an equidigital number, since it uses as much as digits as its factorization.

2547055273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363865046.

The product of its (nonzero) digits is 294000, while the sum is 40.

The square root of 2547055273 is about 50468.3591272789. The cubic root of 2547055273 is about 1365.6711129610.

The spelling of 2547055273 in words is "two billion, five hundred forty-seven million, fifty-five thousand, two hundred seventy-three".