2415404449 has 2 divisors, whose sum is σ = 2415404450. Its totient is φ = 2415404448.

The previous prime is 2415404417. The next prime is 2415404473. The reversal of 2415404449 is 9444045142.

2415404449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2379488400 + 35916049 = 48780^2 + 5993^2 .

It is a cyclic number.

It is not a de Polignac number, because 2415404449 - 2⁵ = 2415404417 is a prime.

It is not a weakly prime, because it can be changed into another prime (2415404479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1207702224 + 1207702225.

It is an arithmetic number, because the mean of its divisors is an integer number (1207702225).

Almost surely, 2^2415404449 is an apocalyptic number.

It is an amenable number.

2415404449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2415404449 is an equidigital number, since it uses as much as digits as its factorization.

2415404449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 37.

The square root of 2415404449 is about 49146.7643797636. The cubic root of 2415404449 is about 1341.7243059858.

The spelling of 2415404449 in words is "two billion, four hundred fifteen million, four hundred four thousand, four hundred forty-nine".