2485410409 has 4 divisors (see below), whose sum is σ = 2488694404. Its totient is φ = 2482126416.

The previous prime is 2485410407. The next prime is 2485410439. The reversal of 2485410409 is 9040145842.

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 1832096809 + 653313600 = 42803^2 + 25560^2 .

It is a cyclic number.

It is not a de Polignac number, because 2485410409 - 2¹ = 2485410407 is a prime.

It is a super-3 number, since 3×2485410409³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2485410407) by changing a digit.

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, 1640862 + ... + 1642375.

It is an arithmetic number, because the mean of its divisors is an integer number (622173601).

Almost surely, 2^2485410409 is an apocalyptic number.

It is an amenable number.

2485410409 is a deficient number, since it is larger than the sum of its proper divisors (3283995).

2485410409 is an equidigital number, since it uses as much as digits as its factorization.

2485410409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3283994.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 2485410409 is about 49853.8906104629. The cubic root of 2485410409 is about 1354.5635062325.

The spelling of 2485410409 in words is "two billion, four hundred eighty-five million, four hundred ten thousand, four hundred nine".