2502455009 has 2 divisors, whose sum is σ = 2502455010. Its totient is φ = 2502455008.

The previous prime is 2502454991. The next prime is 2502455017. The reversal of 2502455009 is 9005542052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2255965009 + 246490000 = 47497^2 + 15700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2502455009 is a prime.

It is not a weakly prime, because it can be changed into another prime (2502455089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251227504 + 1251227505.

It is an arithmetic number, because the mean of its divisors is an integer number (1251227505).

Almost surely, 2^2502455009 is an apocalyptic number.

It is an amenable number.

2502455009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2502455009 is an equidigital number, since it uses as much as digits as its factorization.

2502455009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 2502455009 is about 50024.5440658883. The cubic root of 2502455009 is about 1357.6529242666.

The spelling of 2502455009 in words is "two billion, five hundred two million, four hundred fifty-five thousand, nine".