2419167449 has 2 divisors, whose sum is σ = 2419167450. Its totient is φ = 2419167448.

The previous prime is 2419167379. The next prime is 2419167493. The reversal of 2419167449 is 9447619142.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2365071424 + 54096025 = 48632^2 + 7355^2 .

It is a cyclic number.

It is not a de Polignac number, because 2419167449 - 2⁸ = 2419167193 is a prime.

It is a super-2 number, since 2×2419167449² = 11704742292602335202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2419167349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1209583724 + 1209583725.

It is an arithmetic number, because the mean of its divisors is an integer number (1209583725).

Almost surely, 2^2419167449 is an apocalyptic number.

It is an amenable number.

2419167449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2419167449 is an equidigital number, since it uses as much as digits as its factorization.

2419167449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 47.

The square root of 2419167449 is about 49185.0327742089. The cubic root of 2419167449 is about 1342.4207095640.

The spelling of 2419167449 in words is "two billion, four hundred nineteen million, one hundred sixty-seven thousand, four hundred forty-nine".