46455009191 has 2 divisors, whose sum is σ = 46455009192. Its totient is φ = 46455009190.

The previous prime is 46455009187. The next prime is 46455009229. The reversal of 46455009191 is 19190055464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46455009191 - 2² = 46455009187 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46455009131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23227504595 + 23227504596.

It is an arithmetic number, because the mean of its divisors is an integer number (23227504596).

Almost surely, 2^46455009191 is an apocalyptic number.

46455009191 is a deficient number, since it is larger than the sum of its proper divisors (1).

46455009191 is an equidigital number, since it uses as much as digits as its factorization.

46455009191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 44.

The spelling of 46455009191 in words is "forty-six billion, four hundred fifty-five million, nine thousand, one hundred ninety-one".