146623352833 has 2 divisors, whose sum is σ = 146623352834. Its totient is φ = 146623352832.

The previous prime is 146623352831. The next prime is 146623352839. The reversal of 146623352833 is 338253326641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133596098064 + 13027254769 = 365508^2 + 114137^2 .

It is a cyclic number.

It is not a de Polignac number, because 146623352833 - 2¹ = 146623352831 is a prime.

Together with 146623352831, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (146623352831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73311676416 + 73311676417.

It is an arithmetic number, because the mean of its divisors is an integer number (73311676417).

Almost surely, 2^146623352833 is an apocalyptic number.

It is an amenable number.

146623352833 is a deficient number, since it is larger than the sum of its proper divisors (1).

146623352833 is an equidigital number, since it uses as much as digits as its factorization.

146623352833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1866240, while the sum is 46.

The spelling of 146623352833 in words is "one hundred forty-six billion, six hundred twenty-three million, three hundred fifty-two thousand, eight hundred thirty-three".