146483081 has 2 divisors, whose sum is σ = 146483082. Its totient is φ = 146483080.

The previous prime is 146483023. The next prime is 146483083. The reversal of 146483081 is 180384641.

146483081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132043081 + 14440000 = 11491^2 + 3800^2 .

It is an emirp because it is prime and its reverse (180384641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146483081 - 2¹⁰ = 146482057 is a prime.

It is a super-2 number, since 2×146483081² = 42914586038505122, which contains 22 as substring.

Together with 146483083, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (146483083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73241540 + 73241541.

It is an arithmetic number, because the mean of its divisors is an integer number (73241541).

Almost surely, 2^146483081 is an apocalyptic number.

It is an amenable number.

146483081 is a deficient number, since it is larger than the sum of its proper divisors (1).

146483081 is an equidigital number, since it uses as much as digits as its factorization.

146483081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 146483081 is about 12103.0194992820. The cubic root of 146483081 is about 527.1438635930.

The spelling of 146483081 in words is "one hundred forty-six million, four hundred eighty-three thousand, eighty-one".