146508875122 has 8 divisors (see below), whose sum is σ = 221939187372. Its totient is φ = 72529146000.

The previous prime is 146508875087. The next prime is 146508875129. The reversal of 146508875122 is 221578805641.

It can be written as a sum of positive squares in 2 ways, for example, as 128989440801 + 17519434321 = 359151^2 + 132361^2 .

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

It is not an unprimeable number, because it can be changed into a prime (146508875129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362645529 + ... + 362645932.

Almost surely, 2^146508875122 is an apocalyptic number.

146508875122 is a deficient number, since it is larger than the sum of its proper divisors (75430312250).

146508875122 is a wasteful number, since it uses less digits than its factorization.

146508875122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725291564.

The product of its (nonzero) digits is 1075200, while the sum is 49.

The spelling of 146508875122 in words is "one hundred forty-six billion, five hundred eight million, eight hundred seventy-five thousand, one hundred twenty-two".