146466262147 has 2 divisors, whose sum is σ = 146466262148. Its totient is φ = 146466262146.

The previous prime is 146466262139. The next prime is 146466262153. The reversal of 146466262147 is 741262664641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146466262147 - 2³ = 146466262139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146466262147.

It is not a weakly prime, because it can be changed into another prime (146466268147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73233131073 + 73233131074.

It is an arithmetic number, because the mean of its divisors is an integer number (73233131074).

Almost surely, 2^146466262147 is an apocalyptic number.

146466262147 is a deficient number, since it is larger than the sum of its proper divisors (1).

146466262147 is an equidigital number, since it uses as much as digits as its factorization.

146466262147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2322432, while the sum is 49.

The spelling of 146466262147 in words is "one hundred forty-six billion, four hundred sixty-six million, two hundred sixty-two thousand, one hundred forty-seven".