2141451 has 16 divisors (see below), whose sum is σ = 3417120. Its totient is φ = 1317600.

The previous prime is 2141437. The next prime is 2141459. The reversal of 2141451 is 1541412.

2141451 is a `hidden beast` number, since 214 + 1 + 451 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-2141451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2141459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2700 + ... + 3401.

It is an arithmetic number, because the mean of its divisors is an integer number (213570).

2^2141451 is an apocalyptic number.

2141451 is a deficient number, since it is larger than the sum of its proper divisors (1275669).

2141451 is a wasteful number, since it uses less digits than its factorization.

2141451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6123 (or 6117 counting only the distinct ones).

The product of its digits is 160, while the sum is 18.

The square root of 2141451 is about 1463.3697413846. The cubic root of 2141451 is about 128.8949929674.

Adding to 2141451 its reverse (1541412), we get a palindrome (3682863).

The spelling of 2141451 in words is "two million, one hundred forty-one thousand, four hundred fifty-one".