2456041009 has 2 divisors, whose sum is σ = 2456041010. Its totient is φ = 2456041008.

The previous prime is 2456040989. The next prime is 2456041069. The reversal of 2456041009 is 9001406542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2320830625 + 135210384 = 48175^2 + 11628^2 .

It is a cyclic number.

It is not a de Polignac number, because 2456041009 - 2²¹ = 2453943857 is a prime.

It is not a weakly prime, because it can be changed into another prime (2456041069) 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 as a sum of consecutive naturals, namely, 1228020504 + 1228020505.

It is an arithmetic number, because the mean of its divisors is an integer number (1228020505).

Almost surely, 2^2456041009 is an apocalyptic number.

It is an amenable number.

2456041009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2456041009 is an equidigital number, since it uses as much as digits as its factorization.

2456041009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2456041009 is about 49558.4605188660. The cubic root of 2456041009 is about 1349.2068517070.

The spelling of 2456041009 in words is "two billion, four hundred fifty-six million, forty-one thousand, nine".