2554812 has 72 divisors (see below), whose sum is σ = 7154784. Its totient is φ = 763776.

The previous prime is 2554807. The next prime is 2554819. The reversal of 2554812 is 2184552.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554819) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24753 + ... + 24855.

It is an arithmetic number, because the mean of its divisors is an integer number (99372).

2^2554812 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2554812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3577392).

2554812 is an abundant number, since it is smaller than the sum of its proper divisors (4599972).

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

2554812 is a wasteful number, since it uses less digits than its factorization.

2554812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 174 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 2554812 is about 1598.3779277755. The cubic root of 2554812 is about 136.7056032888.

The spelling of 2554812 in words is "two million, five hundred fifty-four thousand, eight hundred twelve".