2548018 has 12 divisors (see below), whose sum is σ = 4201470. Its totient is φ = 1158080.

The previous prime is 2548003. The next prime is 2548019. The reversal of 2548018 is 8108452.

It can be written as a sum of positive squares in only one way, i.e., 1830609 + 717409 = 1353^2 + 847^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2548019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5023 + ... + 5506.

2^2548018 is an apocalyptic number.

2548018 is a deficient number, since it is larger than the sum of its proper divisors (1653452).

2548018 is a wasteful number, since it uses less digits than its factorization.

2548018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10553 (or 10542 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 2548018 is about 1596.2512333590. The cubic root of 2548018 is about 136.5843155143.

The spelling of 2548018 in words is "two million, five hundred forty-eight thousand, eighteen".