146222349445 has 8 divisors (see below), whose sum is σ = 176133995136. Its totient is φ = 116533095696.

The previous prime is 146222349421. The next prime is 146222349479. The reversal of 146222349445 is 544943222641.

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 146222349445 - 2³³ = 137632414853 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146222349395 and 146222349404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55596537 + ... + 55599166.

It is an arithmetic number, because the mean of its divisors is an integer number (22016749392).

Almost surely, 2^146222349445 is an apocalyptic number.

It is an amenable number.

146222349445 is a deficient number, since it is larger than the sum of its proper divisors (29911645691).

146222349445 is a wasteful number, since it uses less digits than its factorization.

146222349445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111195971.

The product of its digits is 1658880, while the sum is 46.

The spelling of 146222349445 in words is "one hundred forty-six billion, two hundred twenty-two million, three hundred forty-nine thousand, four hundred forty-five".