2112454 has 8 divisors (see below), whose sum is σ = 3355128. Its totient is φ = 994080.

The previous prime is 2112419. The next prime is 2112469. The reversal of 2112454 is 4542112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31032 + ... + 31099.

It is an arithmetic number, because the mean of its divisors is an integer number (419391).

2^2112454 is an apocalyptic number.

2112454 is a deficient number, since it is larger than the sum of its proper divisors (1242674).

2112454 is a wasteful number, since it uses less digits than its factorization.

2112454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62150.

The product of its digits is 320, while the sum is 19.

The square root of 2112454 is about 1453.4283608076. The cubic root of 2112454 is about 128.3105658530.

Adding to 2112454 its reverse (4542112), we get a palindrome (6654566).

The spelling of 2112454 in words is "two million, one hundred twelve thousand, four hundred fifty-four".