4646145207203 has 2 divisors, whose sum is σ = 4646145207204. Its totient is φ = 4646145207202.

The previous prime is 4646145207191. The next prime is 4646145207281. The reversal of 4646145207203 is 3027025416464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4646145207203 - 2⁶ = 4646145207139 is a prime.

It is a super-3 number, since 3×4646145207203³ (a number of 39 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (4646145227203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2323072603601 + 2323072603602.

It is an arithmetic number, because the mean of its divisors is an integer number (2323072603602).

Almost surely, 2^{4646145207203} is an apocalyptic number.

4646145207203 is a deficient number, since it is larger than the sum of its proper divisors (1).

4646145207203 is an equidigital number, since it uses as much as digits as its factorization.

4646145207203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 4646145207203 in words is "four trillion, six hundred forty-six billion, one hundred forty-five million, two hundred seven thousand, two hundred three".