2460405009 has 4 divisors (see below), whose sum is σ = 3280540016. Its totient is φ = 1640270004.

The previous prime is 2460404983. The next prime is 2460405107. The reversal of 2460405009 is 9005040642.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2460405009 - 2¹¹ = 2460402961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2460505009) 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, 410067499 + ... + 410067504.

It is an arithmetic number, because the mean of its divisors is an integer number (820135004).

Almost surely, 2^2460405009 is an apocalyptic number.

It is an amenable number.

2460405009 is a deficient number, since it is larger than the sum of its proper divisors (820135007).

2460405009 is an equidigital number, since it uses as much as digits as its factorization.

2460405009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820135006.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2460405009 is about 49602.4697872999. The cubic root of 2460405009 is about 1350.0054885922.

The spelling of 2460405009 in words is "two billion, four hundred sixty million, four hundred five thousand, nine".