1345148423 has 2 divisors, whose sum is σ = 1345148424. Its totient is φ = 1345148422.

The previous prime is 1345148411. The next prime is 1345148429. The reversal of 1345148423 is 3248415431.

It is a strong prime.

It is an emirp because it is prime and its reverse (3248415431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1345148423 - 2⁶ = 1345148359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1345148429) 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, 672574211 + 672574212.

It is an arithmetic number, because the mean of its divisors is an integer number (672574212).

Almost surely, 2^1345148423 is an apocalyptic number.

1345148423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1345148423 is an equidigital number, since it uses as much as digits as its factorization.

1345148423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 35.

The square root of 1345148423 is about 36676.2651179206. The cubic root of 1345148423 is about 1103.8839076514.

The spelling of 1345148423 in words is "one billion, three hundred forty-five million, one hundred forty-eight thousand, four hundred twenty-three".