148532685747 has 8 divisors (see below), whose sum is σ = 199468355520. Its totient is φ = 98309403240.

The previous prime is 148532685739. The next prime is 148532685767. The reversal of 148532685747 is 747586235841.

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

It is not a de Polignac number, because 148532685747 - 2³ = 148532685739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148532685737) 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, 178096329 + ... + 178097162.

It is an arithmetic number, because the mean of its divisors is an integer number (24933544440).

Almost surely, 2^148532685747 is an apocalyptic number.

148532685747 is a deficient number, since it is larger than the sum of its proper divisors (50935669773).

148532685747 is a wasteful number, since it uses less digits than its factorization.

148532685747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356193633.

The product of its digits is 45158400, while the sum is 60.

The spelling of 148532685747 in words is "one hundred forty-eight billion, five hundred thirty-two million, six hundred eighty-five thousand, seven hundred forty-seven".