46413406221 has 16 divisors (see below), whose sum is σ = 76165590144. Its totient is φ = 24481796544.

The previous prime is 46413406199. The next prime is 46413406309. The reversal of 46413406221 is 12260431464.

It is a happy number.

It is not a de Polignac number, because 46413406221 - 2⁵ = 46413406189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46413406121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85005966 + ... + 85006511.

It is an arithmetic number, because the mean of its divisors is an integer number (4760349384).

Almost surely, 2^46413406221 is an apocalyptic number.

It is an amenable number.

46413406221 is a deficient number, since it is larger than the sum of its proper divisors (29752183923).

46413406221 is a wasteful number, since it uses less digits than its factorization.

46413406221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170012500.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 46413406221 its reverse (12260431464), we get a palindrome (58673837685).

The spelling of 46413406221 in words is "forty-six billion, four hundred thirteen million, four hundred six thousand, two hundred twenty-one".