46455649 has 2 divisors, whose sum is σ = 46455650. Its totient is φ = 46455648.

The previous prime is 46455637. The next prime is 46455671. The reversal of 46455649 is 94655464.

46455649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41370624 + 5085025 = 6432^2 + 2255^2 .

It is a cyclic number.

It is not a de Polignac number, because 46455649 - 2²¹ = 44358497 is a prime.

It is a super-2 number, since 2×46455649² = 4316254648022402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (46455049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23227824 + 23227825.

It is an arithmetic number, because the mean of its divisors is an integer number (23227825).

Almost surely, 2^46455649 is an apocalyptic number.

It is an amenable number.

46455649 is a deficient number, since it is larger than the sum of its proper divisors (1).

46455649 is an equidigital number, since it uses as much as digits as its factorization.

46455649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 518400, while the sum is 43.

The square root of 46455649 is about 6815.8380996030. The cubic root of 46455649 is about 359.4839545532.

The spelling of 46455649 in words is "forty-six million, four hundred fifty-five thousand, six hundred forty-nine".