2481485 has 4 divisors (see below), whose sum is σ = 2977788. Its totient is φ = 1985184.

The previous prime is 2481461. The next prime is 2481491. The reversal of 2481485 is 5841842.

It is a happy number.

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 1646089 + 835396 = 1283^2 + 914^2 .

It is a cyclic number.

It is not a de Polignac number, because 2481485 - 2⁶ = 2481421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248144 + ... + 248153.

It is an arithmetic number, because the mean of its divisors is an integer number (744447).

2^2481485 is an apocalyptic number.

It is an amenable number.

2481485 is a deficient number, since it is larger than the sum of its proper divisors (496303).

2481485 is an equidigital number, since it uses as much as digits as its factorization.

2481485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496302.

The product of its digits is 10240, while the sum is 32.

The square root of 2481485 is about 1575.2729922144. The cubic root of 2481485 is about 135.3850006694.

The spelling of 2481485 in words is "two million, four hundred eighty-one thousand, four hundred eighty-five".