46322521 has 4 divisors (see below), whose sum is σ = 52940032. Its totient is φ = 39705012.

The previous prime is 46322503. The next prime is 46322533. The reversal of 46322521 is 12522364.

46322521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 cyclic number.

It is not a de Polignac number, because 46322521 - 2⁵ = 46322489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46322321) 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 3 ways as a sum of consecutive naturals, for example, 3308745 + ... + 3308758.

It is an arithmetic number, because the mean of its divisors is an integer number (13235008).

Almost surely, 2^46322521 is an apocalyptic number.

It is an amenable number.

46322521 is a deficient number, since it is larger than the sum of its proper divisors (6617511).

46322521 is an equidigital number, since it uses as much as digits as its factorization.

46322521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6617510.

The product of its digits is 2880, while the sum is 25.

The square root of 46322521 is about 6806.0650158517. The cubic root of 46322521 is about 359.1402348346.

Adding to 46322521 its reverse (12522364), we get a palindrome (58844885).

The spelling of 46322521 in words is "forty-six million, three hundred twenty-two thousand, five hundred twenty-one".