2541122 has 4 divisors (see below), whose sum is σ = 3811686. Its totient is φ = 1270560.

The previous prime is 2541089. The next prime is 2541127. The reversal of 2541122 is 2211452.

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., 2157961 + 383161 = 1469^2 + 619^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2541122.

It is not an unprimeable number, because it can be changed into a prime (2541127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 635279 + ... + 635282.

2^2541122 is an apocalyptic number.

2541122 is a deficient number, since it is larger than the sum of its proper divisors (1270564).

2541122 is a wasteful number, since it uses less digits than its factorization.

2541122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270563.

The product of its digits is 160, while the sum is 17.

The square root of 2541122 is about 1594.0897088934. The cubic root of 2541122 is about 136.4609861355.

Adding to 2541122 its reverse (2211452), we get a palindrome (4752574).

The spelling of 2541122 in words is "two million, five hundred forty-one thousand, one hundred twenty-two".