2548553941 has 4 divisors (see below), whose sum is σ = 2549980300. Its totient is φ = 2547127584.

The previous prime is 2548553933. The next prime is 2548553981. The reversal of 2548553941 is 1493558452.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2432561041 + 115992900 = 49321^2 + 10770^2 .

It is a cyclic number.

It is not a de Polignac number, because 2548553941 - 2³ = 2548553933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2548553891 and 2548553900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2548553921) 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, 710496 + ... + 714073.

It is an arithmetic number, because the mean of its divisors is an integer number (637495075).

Almost surely, 2^2548553941 is an apocalyptic number.

It is an amenable number.

2548553941 is a deficient number, since it is larger than the sum of its proper divisors (1426359).

2548553941 is a wasteful number, since it uses less digits than its factorization.

2548553941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426358.

The product of its digits is 864000, while the sum is 46.

The square root of 2548553941 is about 50483.2045436896. The cubic root of 2548553941 is about 1365.9389106186.

The spelling of 2548553941 in words is "two billion, five hundred forty-eight million, five hundred fifty-three thousand, nine hundred forty-one".