146193138625 has 32 divisors (see below), whose sum is σ = 183478239360. Its totient is φ = 116296689600.

The previous prime is 146193138601. The next prime is 146193138629. The reversal of 146193138625 is 526831391641.

It is not a de Polignac number, because 146193138625 - 2¹⁷ = 146193007553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146193138629) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16434679 + ... + 16443571.

It is an arithmetic number, because the mean of its divisors is an integer number (5733694980).

Almost surely, 2^146193138625 is an apocalyptic number.

It is an amenable number.

146193138625 is a deficient number, since it is larger than the sum of its proper divisors (37285100735).

146193138625 is an equidigital number, since it uses as much as digits as its factorization.

146193138625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9634 (or 9624 counting only the distinct ones).

The product of its digits is 933120, while the sum is 49.

The spelling of 146193138625 in words is "one hundred forty-six billion, one hundred ninety-three million, one hundred thirty-eight thousand, six hundred twenty-five".