148446295297 has 2 divisors, whose sum is σ = 148446295298. Its totient is φ = 148446295296.

The previous prime is 148446295267. The next prime is 148446295303. The reversal of 148446295297 is 792592644841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94229966961 + 54216328336 = 306969^2 + 232844^2 .

It is a cyclic number.

It is not a de Polignac number, because 148446295297 - 2²³ = 148437906689 is a prime.

It is not a weakly prime, because it can be changed into another prime (148446295267) 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, 74223147648 + 74223147649.

It is an arithmetic number, because the mean of its divisors is an integer number (74223147649).

Almost surely, 2^148446295297 is an apocalyptic number.

It is an amenable number.

148446295297 is a deficient number, since it is larger than the sum of its proper divisors (1).

148446295297 is an equidigital number, since it uses as much as digits as its factorization.

148446295297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34836480, while the sum is 61.

The spelling of 148446295297 in words is "one hundred forty-eight billion, four hundred forty-six million, two hundred ninety-five thousand, two hundred ninety-seven".