148175959394 has 8 divisors (see below), whose sum is σ = 222265708140. Its totient is φ = 74087390016.

The previous prime is 148175959369. The next prime is 148175959427. The reversal of 148175959394 is 493959571841.

It can be written as a sum of positive squares in 2 ways, for example, as 143555358769 + 4620600625 = 378887^2 + 67975^2 .

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

It is a super-2 number, since 2×148175959394² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 148175959394.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158942 + ... + 567110.

Almost surely, 2^148175959394 is an apocalyptic number.

148175959394 is a deficient number, since it is larger than the sum of its proper divisors (74089748746).

148175959394 is a wasteful number, since it uses less digits than its factorization.

148175959394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589684.

The product of its digits is 48988800, while the sum is 65.

The spelling of 148175959394 in words is "one hundred forty-eight billion, one hundred seventy-five million, nine hundred fifty-nine thousand, three hundred ninety-four".