148454945311 has 2 divisors, whose sum is σ = 148454945312. Its totient is φ = 148454945310.

The previous prime is 148454945299. The next prime is 148454945321. The reversal of 148454945311 is 113549454841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148454945311 - 2¹⁷ = 148454814239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148454945321) 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, 74227472655 + 74227472656.

It is an arithmetic number, because the mean of its divisors is an integer number (74227472656).

Almost surely, 2^148454945311 is an apocalyptic number.

148454945311 is a deficient number, since it is larger than the sum of its proper divisors (1).

148454945311 is an equidigital number, since it uses as much as digits as its factorization.

148454945311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1382400, while the sum is 49.

The spelling of 148454945311 in words is "one hundred forty-eight billion, four hundred fifty-four million, nine hundred forty-five thousand, three hundred eleven".