2251095 has 32 divisors (see below), whose sum is σ = 4492800. Its totient is φ = 935040.

The previous prime is 2251061. The next prime is 2251099. The reversal of 2251095 is 5901522.

2251095 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2251095 - 2⁶ = 2251031 is a prime.

2251095 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2251099) 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 31 ways as a sum of consecutive naturals, for example, 181 + ... + 2129.

It is an arithmetic number, because the mean of its divisors is an integer number (140400).

2^2251095 is an apocalyptic number.

2251095 is a deficient number, since it is larger than the sum of its proper divisors (2241705).

2251095 is a wasteful number, since it uses less digits than its factorization.

2251095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 2251095 is about 1500.3649556025. The cubic root of 2251095 is about 131.0583233876.

The spelling of 2251095 in words is "two million, two hundred fifty-one thousand, ninety-five".