146433314446 has 8 divisors (see below), whose sum is σ = 219816503280. Its totient is φ = 73161146688.

The previous prime is 146433314413. The next prime is 146433314459. The reversal of 146433314446 is 644413334641.

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

It is a super-2 number, since 2×146433314446² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 27751971 + ... + 27757246.

It is an arithmetic number, because the mean of its divisors is an integer number (27477062910).

Almost surely, 2^146433314446 is an apocalyptic number.

146433314446 is a deficient number, since it is larger than the sum of its proper divisors (73383188834).

146433314446 is a wasteful number, since it uses less digits than its factorization.

146433314446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55510538.

The product of its digits is 995328, while the sum is 43.

The spelling of 146433314446 in words is "one hundred forty-six billion, four hundred thirty-three million, three hundred fourteen thousand, four hundred forty-six".