2551014 has 48 divisors (see below), whose sum is σ = 5962320. Its totient is φ = 816480.

The previous prime is 2551013. The next prime is 2551027. The reversal of 2551014 is 4101552.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2551013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14004 + ... + 14184.

It is an arithmetic number, because the mean of its divisors is an integer number (124215).

2^2551014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2551014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2981160).

2551014 is an abundant number, since it is smaller than the sum of its proper divisors (3411306).

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

2551014 is a wasteful number, since it uses less digits than its factorization.

2551014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 2551014 is about 1597.1894064262. The cubic root of 2551014 is about 136.6378272150.

Adding to 2551014 its reverse (4101552), we get a palindrome (6652566).

The spelling of 2551014 in words is "two million, five hundred fifty-one thousand, fourteen".