2251114 has 4 divisors (see below), whose sum is σ = 3376674. Its totient is φ = 1125556.

The previous prime is 2251111. The next prime is 2251121. The reversal of 2251114 is 4111522.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1380625 + 870489 = 1175^2 + 933^2 .

It is not an unprimeable number, because it can be changed into a prime (2251111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562777 + ... + 562780.

2^2251114 is an apocalyptic number.

2251114 is a deficient number, since it is larger than the sum of its proper divisors (1125560).

2251114 is a wasteful number, since it uses less digits than its factorization.

2251114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125559.

The product of its digits is 80, while the sum is 16.

The square root of 2251114 is about 1500.3712873819. The cubic root of 2251114 is about 131.0586921121.

Adding to 2251114 its reverse (4111522), we get a palindrome (6362636).

The spelling of 2251114 in words is "two million, two hundred fifty-one thousand, one hundred fourteen".