46515521 has 8 divisors (see below), whose sum is σ = 50581440. Its totient is φ = 42519312.

The previous prime is 46515517. The next prime is 46515529. The reversal of 46515521 is 12551564.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 46515521 - 2² = 46515517 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46515529) 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 7 ways as a sum of consecutive naturals, for example, 16031 + ... + 18708.

It is an arithmetic number, because the mean of its divisors is an integer number (6322680).

Almost surely, 2^46515521 is an apocalyptic number.

It is an amenable number.

46515521 is a deficient number, since it is larger than the sum of its proper divisors (4065919).

46515521 is a wasteful number, since it uses less digits than its factorization.

46515521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34855.

The product of its digits is 6000, while the sum is 29.

The square root of 46515521 is about 6820.2288084785. The cubic root of 46515521 is about 359.6383224584.

The spelling of 46515521 in words is "forty-six million, five hundred fifteen thousand, five hundred twenty-one".