146456600093 has 4 divisors (see below), whose sum is σ = 150414886620. Its totient is φ = 142498313568.

The previous prime is 146456600083. The next prime is 146456600107. The reversal of 146456600093 is 390006654641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52990658809 + 93465941284 = 230197^2 + 305722^2 .

It is a cyclic number.

It is not a de Polignac number, because 146456600093 - 2⁸ = 146456599837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146456600063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1979143208 + ... + 1979143281.

It is an arithmetic number, because the mean of its divisors is an integer number (37603721655).

Almost surely, 2^146456600093 is an apocalyptic number.

It is an amenable number.

146456600093 is a deficient number, since it is larger than the sum of its proper divisors (3958286527).

146456600093 is an equidigital number, since it uses as much as digits as its factorization.

146456600093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3958286526.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 146456600093 in words is "one hundred forty-six billion, four hundred fifty-six million, six hundred thousand, ninety-three".