148745720448103 has 8 divisors (see below), whose sum is σ = 153546773196800. Its totient is φ = 143944842930840.

The previous prime is 148745720448089. The next prime is 148745720448109. The reversal of 148745720448103 is 301844027547841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148745720448103 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 (148745720448109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42081675 + ... + 45479212.

It is an arithmetic number, because the mean of its divisors is an integer number (19193346649600).

Almost surely, 2^{148745720448103} is an apocalyptic number.

148745720448103 is a deficient number, since it is larger than the sum of its proper divisors (4801052748697).

148745720448103 is an equidigital number, since it uses as much as digits as its factorization.

148745720448103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87615717.

The product of its (nonzero) digits is 24084480, while the sum is 58.

The spelling of 148745720448103 in words is "one hundred forty-eight trillion, seven hundred forty-five billion, seven hundred twenty million, four hundred forty-eight thousand, one hundred three".