46505521 has 8 divisors (see below), whose sum is σ = 50148000. Its totient is φ = 42982560.

The previous prime is 46505509. The next prime is 46505561. The reversal of 46505521 is 12550564.

46505521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 46505521 - 2²⁵ = 12951089 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 46505521.

It is not an unprimeable number, because it can be changed into a prime (46505561) 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 in 7 ways as a sum of consecutive naturals, for example, 29071 + ... + 30628.

It is an arithmetic number, because the mean of its divisors is an integer number (6268500).

Almost surely, 2^46505521 is an apocalyptic number.

46505521 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

46505521 is a deficient number, since it is larger than the sum of its proper divisors (3642479).

46505521 is a wasteful number, since it uses less digits than its factorization.

46505521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59759.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 46505521 is about 6819.4956558385. The cubic root of 46505521 is about 359.6125486887.

The spelling of 46505521 in words is "forty-six million, five hundred five thousand, five hundred twenty-one".