2449168877 has 2 divisors, whose sum is σ = 2449168878. Its totient is φ = 2449168876.

The previous prime is 2449168867. The next prime is 2449168879. The reversal of 2449168877 is 7788619442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1275489796 + 1173679081 = 35714^2 + 34259^2 .

It is a cyclic number.

It is not a de Polignac number, because 2449168877 - 2⁸ = 2449168621 is a prime.

It is a super-2 number, since 2×2449168877² = 11996856376130882258, which contains 22 as substring.

Together with 2449168879, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2449168879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224584438 + 1224584439.

It is an arithmetic number, because the mean of its divisors is an integer number (1224584439).

Almost surely, 2^2449168877 is an apocalyptic number.

It is an amenable number.

2449168877 is a deficient number, since it is larger than the sum of its proper divisors (1).

2449168877 is an equidigital number, since it uses as much as digits as its factorization.

2449168877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5419008, while the sum is 56.

The square root of 2449168877 is about 49489.0783607858. The cubic root of 2449168877 is about 1347.9472922785.

The spelling of 2449168877 in words is "two billion, four hundred forty-nine million, one hundred sixty-eight thousand, eight hundred seventy-seven".