46532521 has 8 divisors (see below), whose sum is σ = 53402624. Its totient is φ = 39718080.

The previous prime is 46532509. The next prime is 46532537. The reversal of 46532521 is 12523564.

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 46532521 - 2⁵ = 46532489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46532521.

It is not an unprimeable number, because it can be changed into a prime (46532221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12105 + ... + 15478.

It is an arithmetic number, because the mean of its divisors is an integer number (6675328).

Almost surely, 2^46532521 is an apocalyptic number.

It is an amenable number.

46532521 is a deficient number, since it is larger than the sum of its proper divisors (6870103).

46532521 is a wasteful number, since it uses less digits than its factorization.

46532521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27831.

The product of its digits is 7200, while the sum is 28.

The square root of 46532521 is about 6821.4749871271. The cubic root of 46532521 is about 359.6821293906.

The spelling of 46532521 in words is "forty-six million, five hundred thirty-two thousand, five hundred twenty-one".