4567406449 has 2 divisors, whose sum is σ = 4567406450. Its totient is φ = 4567406448.

The previous prime is 4567406351. The next prime is 4567406453. The reversal of 4567406449 is 9446047654.

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., 3590406400 + 977000049 = 59920^2 + 31257^2 .

It is a cyclic number.

It is not a de Polignac number, because 4567406449 - 2⁷ = 4567406321 is a prime.

It is a super-2 number, since 2×4567406449² = 41722403340733579202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4567406149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2283703224 + 2283703225.

It is an arithmetic number, because the mean of its divisors is an integer number (2283703225).

Almost surely, 2^4567406449 is an apocalyptic number.

It is an amenable number.

4567406449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4567406449 is an equidigital number, since it uses as much as digits as its factorization.

4567406449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 49.

The square root of 4567406449 is about 67582.5898364364. The cubic root of 4567406449 is about 1659.1661812571.

The spelling of 4567406449 in words is "four billion, five hundred sixty-seven million, four hundred six thousand, four hundred forty-nine".