101446049 has 2 divisors, whose sum is σ = 101446050. Its totient is φ = 101446048.

The previous prime is 101446019. The next prime is 101446063. The reversal of 101446049 is 940644101.

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., 74995600 + 26450449 = 8660^2 + 5143^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101446049 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (101446019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50723024 + 50723025.

It is an arithmetic number, because the mean of its divisors is an integer number (50723025).

Almost surely, 2^101446049 is an apocalyptic number.

It is an amenable number.

101446049 is a deficient number, since it is larger than the sum of its proper divisors (1).

101446049 is an equidigital number, since it uses as much as digits as its factorization.

101446049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 101446049 is about 10072.0429407345. The cubic root of 101446049 is about 466.3855065460.

The spelling of 101446049 in words is "one hundred one million, four hundred forty-six thousand, forty-nine".