146252332643 has 2 divisors, whose sum is σ = 146252332644. Its totient is φ = 146252332642.

The previous prime is 146252332609. The next prime is 146252332697. The reversal of 146252332643 is 346233252641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146252332643 - 2²⁸ = 145983897187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146252332643.

It is not a weakly prime, because it can be changed into another prime (146252332843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73126166321 + 73126166322.

It is an arithmetic number, because the mean of its divisors is an integer number (73126166322).

Almost surely, 2^146252332643 is an apocalyptic number.

146252332643 is a deficient number, since it is larger than the sum of its proper divisors (1).

146252332643 is an equidigital number, since it uses as much as digits as its factorization.

146252332643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 41.

The spelling of 146252332643 in words is "one hundred forty-six billion, two hundred fifty-two million, three hundred thirty-two thousand, six hundred forty-three".