2548546 has 64 divisors (see below), whose sum is σ = 5483520. Its totient is φ = 855360.

The previous prime is 2548543. The next prime is 2548547. The reversal of 2548546 is 6458452.

2548546 is nontrivially palindromic in base 12.

It is a d-powerful number, because it can be written as 2²¹ + 5⁷ + 4² + 8⁵ + 5⁷ + 4⁹ + 6³ .

It is not an unprimeable number, because it can be changed into a prime (2548543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38005 + ... + 38071.

It is an arithmetic number, because the mean of its divisors is an integer number (85680).

2^2548546 is an apocalyptic number.

2548546 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2548546 is an abundant number, since it is smaller than the sum of its proper divisors (2934974).

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

2548546 is a wasteful number, since it uses less digits than its factorization.

2548546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119.

The product of its digits is 38400, while the sum is 34.

The square root of 2548546 is about 1596.4166122914. The cubic root of 2548546 is about 136.5937491914.

The spelling of 2548546 in words is "two million, five hundred forty-eight thousand, five hundred forty-six".