46521605 has 16 divisors (see below), whose sum is σ = 63658224. Its totient is φ = 32332800.

The previous prime is 46521577. The next prime is 46521611. The reversal of 46521605 is 50612564.

46521605 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 8 ways, for example, as 36481 + 46485124 = 191^2 + 6818^2 .

It is not a de Polignac number, because 46521605 - 2¹² = 46517509 is a prime.

It is a Duffinian number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 19946 + ... + 22155.

It is an arithmetic number, because the mean of its divisors is an integer number (3978639).

Almost surely, 2^46521605 is an apocalyptic number.

It is an amenable number.

46521605 is a deficient number, since it is larger than the sum of its proper divisors (17136619).

46521605 is a wasteful number, since it uses less digits than its factorization.

46521605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42136.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 46521605 is about 6820.6748199867. The cubic root of 46521605 is about 359.6540014125.

The spelling of 46521605 in words is "forty-six million, five hundred twenty-one thousand, six hundred five".