46649545 has 8 divisors (see below), whose sum is σ = 57909960. Its totient is φ = 36032640.

The previous prime is 46649527. The next prime is 46649557. The reversal of 46649545 is 54594664.

46649545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 41616 + 46607929 = 204^2 + 6827^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 46649545 - 2⁷ = 46649417 is a prime.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 160716 + ... + 161005.

It is an arithmetic number, because the mean of its divisors is an integer number (7238745).

Almost surely, 2^46649545 is an apocalyptic number.

It is an amenable number.

46649545 is a deficient number, since it is larger than the sum of its proper divisors (11260415).

46649545 is a wasteful number, since it uses less digits than its factorization.

46649545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321755.

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

The square root of 46649545 is about 6830.0472179920. The cubic root of 46649545 is about 359.9833968680.

The spelling of 46649545 in words is "forty-six million, six hundred forty-nine thousand, five hundred forty-five".