2452489 has 4 divisors (see below), whose sum is σ = 2641156. Its totient is φ = 2263824.

The previous prime is 2452487. The next prime is 2452493. The reversal of 2452489 is 9842542.

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

It can be written as a sum of positive squares in 2 ways, for example, as 783225 + 1669264 = 885^2 + 1292^2 .

It is a cyclic number.

It is not a de Polignac number, because 2452489 - 2¹ = 2452487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2452481) 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, 94314 + ... + 94339.

It is an arithmetic number, because the mean of its divisors is an integer number (660289).

2^2452489 is an apocalyptic number.

It is an amenable number.

2452489 is a deficient number, since it is larger than the sum of its proper divisors (188667).

2452489 is a wasteful number, since it uses less digits than its factorization.

2452489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188666.

The product of its digits is 23040, while the sum is 34.

The square root of 2452489 is about 1566.0424643029. The cubic root of 2452489 is about 134.8556115145.

The spelling of 2452489 in words is "two million, four hundred fifty-two thousand, four hundred eighty-nine".