46146643373 has 2 divisors, whose sum is σ = 46146643374. Its totient is φ = 46146643372.

The previous prime is 46146643351. The next prime is 46146643421. The reversal of 46146643373 is 37334664164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24331944169 + 21814699204 = 155987^2 + 147698^2 .

It is a cyclic number.

It is not a de Polignac number, because 46146643373 - 2²⁰ = 46145594797 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46146643073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23073321686 + 23073321687.

It is an arithmetic number, because the mean of its divisors is an integer number (23073321687).

Almost surely, 2^46146643373 is an apocalyptic number.

It is an amenable number.

46146643373 is a deficient number, since it is larger than the sum of its proper divisors (1).

46146643373 is an equidigital number, since it uses as much as digits as its factorization.

46146643373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2612736, while the sum is 47.

The spelling of 46146643373 in words is "forty-six billion, one hundred forty-six million, six hundred forty-three thousand, three hundred seventy-three".