146193442593 has 32 divisors (see below), whose sum is σ = 223103053824. Its totient is φ = 84338280000.

The previous prime is 146193442567. The next prime is 146193442601. The reversal of 146193442593 is 395244391641.

It is not a de Polignac number, because 146193442593 - 2⁹ = 146193442081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146193442523) 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 31 ways as a sum of consecutive naturals, for example, 1108963 + ... + 1233768.

It is an arithmetic number, because the mean of its divisors is an integer number (6971970432).

Almost surely, 2^146193442593 is an apocalyptic number.

It is an amenable number.

146193442593 is a deficient number, since it is larger than the sum of its proper divisors (76909611231).

146193442593 is a wasteful number, since it uses less digits than its factorization.

146193442593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342837.

The product of its digits is 2799360, while the sum is 51.

The spelling of 146193442593 in words is "one hundred forty-six billion, one hundred ninety-three million, four hundred forty-two thousand, five hundred ninety-three".