46540022 has 4 divisors (see below), whose sum is σ = 69810036. Its totient is φ = 23270010.

The previous prime is 46540019. The next prime is 46540031. The reversal of 46540022 is 22004564.

46540022 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.

It is a self number, because there is not a number n which added to its sum of digits gives 46540022.

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 as a sum of consecutive naturals, namely, 11635004 + ... + 11635007.

It is an arithmetic number, because the mean of its divisors is an integer number (17452509).

Almost surely, 2^46540022 is an apocalyptic number.

46540022 is a deficient number, since it is larger than the sum of its proper divisors (23270014).

46540022 is a wasteful number, since it uses less digits than its factorization.

46540022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23270013.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 46540022 is about 6822.0247727489. The cubic root of 46540022 is about 359.7014551627.

Adding to 46540022 its reverse (22004564), we get a palindrome (68544586).

The spelling of 46540022 in words is "forty-six million, five hundred forty thousand, twenty-two".