146542063 has 2 divisors, whose sum is σ = 146542064. Its totient is φ = 146542062.

The previous prime is 146542049. The next prime is 146542087. The reversal of 146542063 is 360245641.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146542063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146542043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73271031 + 73271032.

It is an arithmetic number, because the mean of its divisors is an integer number (73271032).

Almost surely, 2^146542063 is an apocalyptic number.

146542063 is a deficient number, since it is larger than the sum of its proper divisors (1).

146542063 is an equidigital number, since it uses as much as digits as its factorization.

146542063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 146542063 is about 12105.4559187170. The cubic root of 146542063 is about 527.2146062958.

The spelling of 146542063 in words is "one hundred forty-six million, five hundred forty-two thousand, sixty-three".