445456143000283 has 2 divisors, whose sum is σ = 445456143000284. Its totient is φ = 445456143000282.

The previous prime is 445456143000277. The next prime is 445456143000389. The reversal of 445456143000283 is 382000341654544.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-445456143000283 is a prime.

It is not a weakly prime, because it can be changed into another prime (445456143000683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222728071500141 + 222728071500142.

It is an arithmetic number, because the mean of its divisors is an integer number (222728071500142).

Almost surely, 2^{445456143000283} is an apocalyptic number.

445456143000283 is a deficient number, since it is larger than the sum of its proper divisors (1).

445456143000283 is an equidigital number, since it uses as much as digits as its factorization.

445456143000283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5529600, while the sum is 49.

The spelling of 445456143000283 in words is "four hundred forty-five trillion, four hundred fifty-six billion, one hundred forty-three million, two hundred eighty-three", and thus it is an aban number.