46454630149 has 2 divisors, whose sum is σ = 46454630150. Its totient is φ = 46454630148.

The previous prime is 46454630143. The next prime is 46454630177. The reversal of 46454630149 is 94103645464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33996721924 + 12457908225 = 184382^2 + 111615^2 .

It is a cyclic number.

It is not a de Polignac number, because 46454630149 - 2⁷ = 46454630021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46454630099 and 46454630108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46454630143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23227315074 + 23227315075.

It is an arithmetic number, because the mean of its divisors is an integer number (23227315075).

Almost surely, 2^46454630149 is an apocalyptic number.

It is an amenable number.

46454630149 is a deficient number, since it is larger than the sum of its proper divisors (1).

46454630149 is an equidigital number, since it uses as much as digits as its factorization.

46454630149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 46454630149 in words is "forty-six billion, four hundred fifty-four million, six hundred thirty thousand, one hundred forty-nine".