2114551 has 8 divisors (see below), whose sum is σ = 2233440. Its totient is φ = 1997952.

The previous prime is 2114549. The next prime is 2114621. The reversal of 2114551 is 1554112.

2114551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2114551 - 2¹ = 2114549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114531) 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, 1531 + ... + 2563.

It is an arithmetic number, because the mean of its divisors is an integer number (279180).

2^2114551 is an apocalyptic number.

2114551 is a deficient number, since it is larger than the sum of its proper divisors (118889).

2114551 is a wasteful number, since it uses less digits than its factorization.

2114551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145.

The product of its digits is 200, while the sum is 19.

The square root of 2114551 is about 1454.1495796513. The cubic root of 2114551 is about 128.3530091082.

Adding to 2114551 its reverse (1554112), we get a palindrome (3668663).

The spelling of 2114551 in words is "two million, one hundred fourteen thousand, five hundred fifty-one".