146845196619 has 8 divisors (see below), whose sum is σ = 213593013312. Its totient is φ = 88997088840.

The previous prime is 146845196599. The next prime is 146845196627. The reversal of 146845196619 is 916691548641.

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

It is not a de Polignac number, because 146845196619 - 2⁵ = 146845196587 is a prime.

It is a super-4 number, since 4×146845196619⁴ (a number of 46 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (146845196669) by changing a digit.

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, 2224927189 + ... + 2224927254.

It is an arithmetic number, because the mean of its divisors is an integer number (26699126664).

Almost surely, 2^146845196619 is an apocalyptic number.

146845196619 is a deficient number, since it is larger than the sum of its proper divisors (66747816693).

146845196619 is a wasteful number, since it uses less digits than its factorization.

146845196619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4449854457.

The product of its digits is 11197440, while the sum is 60.

The spelling of 146845196619 in words is "one hundred forty-six billion, eight hundred forty-five million, one hundred ninety-six thousand, six hundred nineteen".