46524454221 has 32 divisors (see below), whose sum is σ = 71060561920. Its totient is φ = 26523189504.

The previous prime is 46524454199. The next prime is 46524454237. The reversal of 46524454221 is 12245442564.

46524454221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46524454221 - 2⁹ = 46524453709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 46524454221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46524454321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30151176 + ... + 30152718.

It is an arithmetic number, because the mean of its divisors is an integer number (2220642560).

Almost surely, 2^46524454221 is an apocalyptic number.

It is an amenable number.

46524454221 is a deficient number, since it is larger than the sum of its proper divisors (24536107699).

46524454221 is a wasteful number, since it uses less digits than its factorization.

46524454221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3985.

The product of its digits is 307200, while the sum is 39.

Adding to 46524454221 its reverse (12245442564), we get a palindrome (58769896785).

The spelling of 46524454221 in words is "forty-six billion, five hundred twenty-four million, four hundred fifty-four thousand, two hundred twenty-one".