2548371045 has 16 divisors (see below), whose sum is σ = 4448066112. Its totient is φ = 1235573760.

The previous prime is 2548371013. The next prime is 2548371047. The reversal of 2548371045 is 5401738452.

It is not a de Polignac number, because 2548371045 - 2⁵ = 2548371013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2548370994 and 2548371012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2548371047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7722172 + ... + 7722501.

It is an arithmetic number, because the mean of its divisors is an integer number (278004132).

Almost surely, 2^2548371045 is an apocalyptic number.

It is an amenable number.

2548371045 is a deficient number, since it is larger than the sum of its proper divisors (1899695067).

2548371045 is a wasteful number, since it uses less digits than its factorization.

2548371045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15444692.

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 2548371045 is about 50481.3930572444. The cubic root of 2548371045 is about 1365.9062344756.

The spelling of 2548371045 in words is "two billion, five hundred forty-eight million, three hundred seventy-one thousand, forty-five".