2589451 has 4 divisors (see below), whose sum is σ = 2633400. Its totient is φ = 2545504.

The previous prime is 2589443. The next prime is 2589469. The reversal of 2589451 is 1549852.

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 2589451 - 2³ = 2589443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2589551) 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, 21886 + ... + 22003.

It is an arithmetic number, because the mean of its divisors is an integer number (658350).

2^2589451 is an apocalyptic number.

2589451 is a deficient number, since it is larger than the sum of its proper divisors (43949).

2589451 is an equidigital number, since it uses as much as digits as its factorization.

2589451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43948.

The product of its digits is 14400, while the sum is 34.

The square root of 2589451 is about 1609.1771189027. The cubic root of 2589451 is about 137.3206653777.

The spelling of 2589451 in words is "two million, five hundred eighty-nine thousand, four hundred fifty-one".