146473083793 has 4 divisors (see below), whose sum is σ = 146478415140. Its totient is φ = 146467752448.

The previous prime is 146473083773. The next prime is 146473083803. The reversal of 146473083793 is 397380374641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 397380374641 = 773 ⋅514075517.

It can be written as a sum of positive squares in 2 ways, for example, as 4549097809 + 141923985984 = 67447^2 + 376728^2 .

It is a cyclic number.

It is not a de Polignac number, because 146473083793 - 2³⁷ = 9034130321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146473083703) 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, 2624248 + ... + 2679481.

It is an arithmetic number, because the mean of its divisors is an integer number (36619603785).

Almost surely, 2^146473083793 is an apocalyptic number.

It is an amenable number.

146473083793 is a deficient number, since it is larger than the sum of its proper divisors (5331347).

146473083793 is an equidigital number, since it uses as much as digits as its factorization.

146473083793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5331346.

The product of its (nonzero) digits is 9144576, while the sum is 55.

The spelling of 146473083793 in words is "one hundred forty-six billion, four hundred seventy-three million, eighty-three thousand, seven hundred ninety-three".