46322374649 has 2 divisors, whose sum is σ = 46322374650. Its totient is φ = 46322374648.

The previous prime is 46322374597. The next prime is 46322374691. The reversal of 46322374649 is 94647322364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45999525625 + 322849024 = 214475^2 + 17968^2 .

It is a cyclic number.

It is not a de Polignac number, because 46322374649 - 2⁸ = 46322374393 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 46322374597 and 46322374606.

It is not a weakly prime, because it can be changed into another prime (46322374349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23161187324 + 23161187325.

It is an arithmetic number, because the mean of its divisors is an integer number (23161187325).

Almost surely, 2^46322374649 is an apocalyptic number.

It is an amenable number.

46322374649 is a deficient number, since it is larger than the sum of its proper divisors (1).

46322374649 is an equidigital number, since it uses as much as digits as its factorization.

46322374649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5225472, while the sum is 50.

The spelling of 46322374649 in words is "forty-six billion, three hundred twenty-two million, three hundred seventy-four thousand, six hundred forty-nine".