148819133430145 has 4 divisors (see below), whose sum is σ = 178582960116180. Its totient is φ = 119055306744112.

The previous prime is 148819133430139. The next prime is 148819133430229. The reversal of 148819133430145 is 541034331918841.

It is a happy number.

148819133430145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 56616715750464 + 92202417679681 = 7524408^2 + 9602209^2 .

It is a cyclic number.

It is not a de Polignac number, because 148819133430145 - 2⁹ = 148819133429633 is a prime.

It is a super-2 number, since 2×148819133430145² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14881913343010 + ... + 14881913343019.

It is an arithmetic number, because the mean of its divisors is an integer number (44645740029045).

Almost surely, 2^{148819133430145} is an apocalyptic number.

It is an amenable number.

148819133430145 is a deficient number, since it is larger than the sum of its proper divisors (29763826686035).

148819133430145 is an equidigital number, since it uses as much as digits as its factorization.

148819133430145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29763826686034.

The product of its (nonzero) digits is 4976640, while the sum is 55.

The spelling of 148819133430145 in words is "one hundred forty-eight trillion, eight hundred nineteen billion, one hundred thirty-three million, four hundred thirty thousand, one hundred forty-five".