46635521 has 4 divisors (see below), whose sum is σ = 47720112. Its totient is φ = 45550932.

The previous prime is 46635499. The next prime is 46635527. The reversal of 46635521 is 12553664.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-46635521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46635527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542231 + ... + 542316.

It is an arithmetic number, because the mean of its divisors is an integer number (11930028).

Almost surely, 2^46635521 is an apocalyptic number.

It is an amenable number.

46635521 is a deficient number, since it is larger than the sum of its proper divisors (1084591).

46635521 is a wasteful number, since it uses less digits than its factorization.

46635521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084590.

The product of its digits is 21600, while the sum is 32.

The square root of 46635521 is about 6829.0205007746. The cubic root of 46635521 is about 359.9473199664.

The spelling of 46635521 in words is "forty-six million, six hundred thirty-five thousand, five hundred twenty-one".