146502077 has 2 divisors, whose sum is σ = 146502078. Its totient is φ = 146502076.

The previous prime is 146502067. The next prime is 146502089. The reversal of 146502077 is 770205641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135815716 + 10686361 = 11654^2 + 3269^2 .

It is a cyclic number.

It is not a de Polignac number, because 146502077 - 2⁸ = 146501821 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146502047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73251038 + 73251039.

It is an arithmetic number, because the mean of its divisors is an integer number (73251039).

Almost surely, 2^146502077 is an apocalyptic number.

It is an amenable number.

146502077 is a deficient number, since it is larger than the sum of its proper divisors (1).

146502077 is an equidigital number, since it uses as much as digits as its factorization.

146502077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 146502077 is about 12103.8042366853. The cubic root of 146502077 is about 527.1666493690.

The spelling of 146502077 in words is "one hundred forty-six million, five hundred two thousand, seventy-seven".