46345663009 has 2 divisors, whose sum is σ = 46345663010. Its totient is φ = 46345663008.

The previous prime is 46345663003. The next prime is 46345663061. The reversal of 46345663009 is 90036654364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46342033984 + 3629025 = 215272^2 + 1905^2 .

It is a cyclic number.

It is not a de Polignac number, because 46345663009 - 2¹⁵ = 46345630241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46345663009.

It is not a weakly prime, because it can be changed into another prime (46345663003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23172831504 + 23172831505.

It is an arithmetic number, because the mean of its divisors is an integer number (23172831505).

Almost surely, 2^46345663009 is an apocalyptic number.

It is an amenable number.

46345663009 is a deficient number, since it is larger than the sum of its proper divisors (1).

46345663009 is an equidigital number, since it uses as much as digits as its factorization.

46345663009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 46.

The spelling of 46345663009 in words is "forty-six billion, three hundred forty-five million, six hundred sixty-three thousand, nine".