2451288 has 32 divisors (see below), whose sum is σ = 7004160. Its totient is φ = 700320.

The previous prime is 2451277. The next prime is 2451289. The reversal of 2451288 is 8821542.

2451288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2451289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7128 + ... + 7463.

It is an arithmetic number, because the mean of its divisors is an integer number (218880).

2^2451288 is an apocalyptic number.

2451288 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2451288 is an abundant number, since it is smaller than the sum of its proper divisors (4552872).

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

2451288 is a wasteful number, since it uses less digits than its factorization.

2451288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14607 (or 14603 counting only the distinct ones).

The product of its digits is 5120, while the sum is 30.

The square root of 2451288 is about 1565.6589666974. The cubic root of 2451288 is about 134.8335946934.

The spelling of 2451288 in words is "two million, four hundred fifty-one thousand, two hundred eighty-eight".