2453091 has 4 divisors (see below), whose sum is σ = 3270792. Its totient is φ = 1635392.

The previous prime is 2453089. The next prime is 2453119. The reversal of 2453091 is 1903542.

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

It is a cyclic number.

It is not a de Polignac number, because 2453091 - 2¹ = 2453089 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2453051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408846 + ... + 408851.

It is an arithmetic number, because the mean of its divisors is an integer number (817698).

2^2453091 is an apocalyptic number.

2453091 is a deficient number, since it is larger than the sum of its proper divisors (817701).

2453091 is an equidigital number, since it uses as much as digits as its factorization.

2453091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817700.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 2453091 is about 1566.2346567485. The cubic root of 2453091 is about 134.8666447188.

The spelling of 2453091 in words is "two million, four hundred fifty-three thousand, ninety-one".