46659149 has 2 divisors, whose sum is σ = 46659150. Its totient is φ = 46659148.

The previous prime is 46659139. The next prime is 46659161. The reversal of 46659149 is 94195664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40729924 + 5929225 = 6382^2 + 2435^2 .

It is a cyclic number.

It is not a de Polignac number, because 46659149 - 2¹² = 46655053 is a prime.

It is a nialpdrome in base 13.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46659139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23329574 + 23329575.

It is an arithmetic number, because the mean of its divisors is an integer number (23329575).

Almost surely, 2^46659149 is an apocalyptic number.

It is an amenable number.

46659149 is a deficient number, since it is larger than the sum of its proper divisors (1).

46659149 is an equidigital number, since it uses as much as digits as its factorization.

46659149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 44.

The square root of 46659149 is about 6830.7502516195. The cubic root of 46659149 is about 360.0080990976.

The spelling of 46659149 in words is "forty-six million, six hundred fifty-nine thousand, one hundred forty-nine".