149080446049 has 2 divisors, whose sum is σ = 149080446050. Its totient is φ = 149080446048.

The previous prime is 149080446041. The next prime is 149080446061. The reversal of 149080446049 is 940644080941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115368915600 + 33711530449 = 339660^2 + 183607^2 .

It is a cyclic number.

It is not a de Polignac number, because 149080446049 - 2³ = 149080446041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 149080445993 and 149080446011.

It is not a weakly prime, because it can be changed into another prime (149080446041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74540223024 + 74540223025.

It is an arithmetic number, because the mean of its divisors is an integer number (74540223025).

Almost surely, 2^149080446049 is an apocalyptic number.

It is an amenable number.

149080446049 is a deficient number, since it is larger than the sum of its proper divisors (1).

149080446049 is an equidigital number, since it uses as much as digits as its factorization.

149080446049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 149080446049 in words is "one hundred forty-nine billion, eighty million, four hundred forty-six thousand, forty-nine".