46832855221 has 2 divisors, whose sum is σ = 46832855222. Its totient is φ = 46832855220.

The previous prime is 46832855197. The next prime is 46832855341. The reversal of 46832855221 is 12255823864.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40678452721 + 6154402500 = 201689^2 + 78450^2 .

It is a cyclic number.

It is not a de Polignac number, because 46832855221 - 2¹³ = 46832847029 is a prime.

It is a super-2 number, since 2×46832855221² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46832855621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23416427610 + 23416427611.

It is an arithmetic number, because the mean of its divisors is an integer number (23416427611).

Almost surely, 2^46832855221 is an apocalyptic number.

It is an amenable number.

46832855221 is a deficient number, since it is larger than the sum of its proper divisors (1).

46832855221 is an equidigital number, since it uses as much as digits as its factorization.

46832855221 is an evil number, because the sum of its binary digits is even.

The product of its digits is 921600, while the sum is 46.

The spelling of 46832855221 in words is "forty-six billion, eight hundred thirty-two million, eight hundred fifty-five thousand, two hundred twenty-one".