2542548 has 12 divisors (see below), whose sum is σ = 5932640. Its totient is φ = 847512.

The previous prime is 2542531. The next prime is 2542549. The reversal of 2542548 is 8452452.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542549) 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, 105928 + ... + 105951.

2^2542548 is an apocalyptic number.

It is an amenable number.

2542548 is an abundant number, since it is smaller than the sum of its proper divisors (3390092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2542548 is a wasteful number, since it uses less digits than its factorization.

2542548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211886 (or 211884 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 2542548 is about 1594.5369233731. The cubic root of 2542548 is about 136.4865072737.

The spelling of 2542548 in words is "two million, five hundred forty-two thousand, five hundred forty-eight".