148401508705 has 8 divisors (see below), whose sum is σ = 178090857000. Its totient is φ = 118715175936.

The previous prime is 148401508693. The next prime is 148401508757. The reversal of 148401508705 is 507805104841.

It can be written as a sum of positive squares in 4 ways, for example, as 9050858496 + 139350650209 = 95136^2 + 373297^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 148401508705 - 2²¹ = 148399411553 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644160 + ... + 843649.

It is an arithmetic number, because the mean of its divisors is an integer number (22261357125).

Almost surely, 2^148401508705 is an apocalyptic number.

It is an amenable number.

148401508705 is a deficient number, since it is larger than the sum of its proper divisors (29689348295).

148401508705 is a wasteful number, since it uses less digits than its factorization.

148401508705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507763.

The product of its (nonzero) digits is 179200, while the sum is 43.

The spelling of 148401508705 in words is "one hundred forty-eight billion, four hundred one million, five hundred eight thousand, seven hundred five".