2554601273 has 4 divisors (see below), whose sum is σ = 2919544320. Its totient is φ = 2189658228.

The previous prime is 2554601261. The next prime is 2554601303. The reversal of 2554601273 is 3721064552.

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 2554601273 - 2²⁰ = 2553552697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2554601773) 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, 182471513 + ... + 182471526.

It is an arithmetic number, because the mean of its divisors is an integer number (729886080).

Almost surely, 2^2554601273 is an apocalyptic number.

It is an amenable number.

2554601273 is a deficient number, since it is larger than the sum of its proper divisors (364943047).

2554601273 is an equidigital number, since it uses as much as digits as its factorization.

2554601273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364943046.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 2554601273 is about 50543.0635498087. The cubic root of 2554601273 is about 1367.0184458382.

The spelling of 2554601273 in words is "two billion, five hundred fifty-four million, six hundred one thousand, two hundred seventy-three".