2402009513 has 2 divisors, whose sum is σ = 2402009514. Its totient is φ = 2402009512.

The previous prime is 2402009503. The next prime is 2402009527. The reversal of 2402009513 is 3159002042.

2402009513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1795471129 + 606538384 = 42373^2 + 24628^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2402009513 is a prime.

It is not a weakly prime, because it can be changed into another prime (2402009503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201004756 + 1201004757.

It is an arithmetic number, because the mean of its divisors is an integer number (1201004757).

Almost surely, 2^2402009513 is an apocalyptic number.

It is an amenable number.

2402009513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402009513 is an equidigital number, since it uses as much as digits as its factorization.

2402009513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2402009513 is about 49010.3000704954. The cubic root of 2402009513 is about 1339.2394720912.

The spelling of 2402009513 in words is "two billion, four hundred two million, nine thousand, five hundred thirteen".