148309458103 has 4 divisors (see below), whose sum is σ = 150096319128. Its totient is φ = 146522597080.

The previous prime is 148309458079. The next prime is 148309458113. The reversal of 148309458103 is 301854903841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148309458103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148309458113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 893430388 + ... + 893430553.

It is an arithmetic number, because the mean of its divisors is an integer number (37524079782).

Almost surely, 2^148309458103 is an apocalyptic number.

148309458103 is a deficient number, since it is larger than the sum of its proper divisors (1786861025).

148309458103 is an equidigital number, since it uses as much as digits as its factorization.

148309458103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1786861024.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 148309458103 in words is "one hundred forty-eight billion, three hundred nine million, four hundred fifty-eight thousand, one hundred three".