148930387226 has 16 divisors (see below), whose sum is σ = 231197136840. Its totient is φ = 71866858560.

The previous prime is 148930387223. The next prime is 148930387247. The reversal of 148930387226 is 622783039841.

148930387226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 385915²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 78095097025 + 70835290201 = 279455^2 + 266149^2 .

It is not an unprimeable number, because it can be changed into a prime (148930387223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408005 + ... + 681416.

Almost surely, 2^148930387226 is an apocalyptic number.

148930387226 is a deficient number, since it is larger than the sum of its proper divisors (82266749614).

148930387226 is a wasteful number, since it uses less digits than its factorization.

148930387226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091809.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 148930387226 in words is "one hundred forty-eight billion, nine hundred thirty million, three hundred eighty-seven thousand, two hundred twenty-six".