2453814 has 72 divisors (see below), whose sum is σ = 6376968. Its totient is φ = 699840.

The previous prime is 2453783. The next prime is 2453821. The reversal of 2453814 is 4183542.

2453814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 144334 + ... + 144350.

It is an arithmetic number, because the mean of its divisors is an integer number (88569).

2^2453814 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2453814, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3188484).

2453814 is an abundant number, since it is smaller than the sum of its proper divisors (3923154).

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

2453814 is an equidigital number, since it uses as much as digits as its factorization.

2453814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54 (or 33 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 2453814 is about 1566.4654480709. The cubic root of 2453814 is about 134.8798931750.

The spelling of 2453814 in words is "two million, four hundred fifty-three thousand, eight hundred fourteen".