148042225745 has 4 divisors (see below), whose sum is σ = 177650670900. Its totient is φ = 118433780592.

The previous prime is 148042225733. The next prime is 148042225781. The reversal of 148042225745 is 547522240841.

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 46342464529 + 101699761216 = 215273^2 + 318904^2 .

It is a cyclic number.

It is not a de Polignac number, because 148042225745 - 2¹⁰ = 148042224721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148042225696 and 148042225705.

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, 14804222570 + ... + 14804222579.

It is an arithmetic number, because the mean of its divisors is an integer number (44412667725).

Almost surely, 2^148042225745 is an apocalyptic number.

It is an amenable number.

148042225745 is a deficient number, since it is larger than the sum of its proper divisors (29608445155).

148042225745 is an equidigital number, since it uses as much as digits as its factorization.

148042225745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29608445154.

The product of its (nonzero) digits is 716800, while the sum is 44.

The spelling of 148042225745 in words is "one hundred forty-eight billion, forty-two million, two hundred twenty-five thousand, seven hundred forty-five".