2113454 has 8 divisors (see below), whose sum is σ = 3623088. Its totient is φ = 905760.

The previous prime is 2113451. The next prime is 2113459. The reversal of 2113454 is 4543112.

2113454 is nontrivially palindromic in base 13.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75467 + ... + 75494.

It is an arithmetic number, because the mean of its divisors is an integer number (452886).

2^2113454 is an apocalyptic number.

2113454 is a deficient number, since it is larger than the sum of its proper divisors (1509634).

2113454 is a wasteful number, since it uses less digits than its factorization.

2113454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150970.

The product of its digits is 480, while the sum is 20.

The square root of 2113454 is about 1453.7723343082. The cubic root of 2113454 is about 128.3308093430.

Adding to 2113454 its reverse (4543112), we get a palindrome (6656566).

The spelling of 2113454 in words is "two million, one hundred thirteen thousand, four hundred fifty-four".