2456109009 has 12 divisors (see below), whose sum is σ = 3548250576. Its totient is φ = 1637157912.

The previous prime is 2456108999. The next prime is 2456109023. The reversal of 2456109009 is 9009016542.

2456109009 is a `hidden beast` number, since 2 + 4 + 561 + 0 + 90 + 0 + 9 = 666.

It is not a de Polignac number, because 2456109009 - 2⁹ = 2456108497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2456109049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57634 + ... + 90740.

It is an arithmetic number, because the mean of its divisors is an integer number (295687548).

Almost surely, 2^2456109009 is an apocalyptic number.

It is an amenable number.

2456109009 is a deficient number, since it is larger than the sum of its proper divisors (1092141567).

2456109009 is a wasteful number, since it uses less digits than its factorization.

2456109009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41356 (or 41353 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 2456109009 is about 49559.1465725551. The cubic root of 2456109009 is about 1349.2193033475.

The spelling of 2456109009 in words is "two billion, four hundred fifty-six million, one hundred nine thousand, nine".