146433576077 has 4 divisors (see below), whose sum is σ = 146677226556. Its totient is φ = 146189925600.

The previous prime is 146433576071. The next prime is 146433576089. The reversal of 146433576077 is 770675334641.

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 135815097961 + 10618478116 = 368531^2 + 103046^2 .

It is a cyclic number.

It is not a de Polignac number, because 146433576077 - 2¹² = 146433571981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146433576071) 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, 121824338 + ... + 121825539.

It is an arithmetic number, because the mean of its divisors is an integer number (36669306639).

Almost surely, 2^146433576077 is an apocalyptic number.

It is an amenable number.

146433576077 is a deficient number, since it is larger than the sum of its proper divisors (243650479).

146433576077 is an equidigital number, since it uses as much as digits as its factorization.

146433576077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243650478.

The product of its (nonzero) digits is 8890560, while the sum is 53.

The spelling of 146433576077 in words is "one hundred forty-six billion, four hundred thirty-three million, five hundred seventy-six thousand, seventy-seven".