46455449199 has 4 divisors (see below), whose sum is σ = 61940598936. Its totient is φ = 30970299464.

The previous prime is 46455449149. The next prime is 46455449213. The reversal of 46455449199 is 99194455464.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46455449199 - 2⁸ = 46455448943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46455449149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7742574864 + ... + 7742574869.

It is an arithmetic number, because the mean of its divisors is an integer number (15485149734).

Almost surely, 2^46455449199 is an apocalyptic number.

46455449199 is a deficient number, since it is larger than the sum of its proper divisors (15485149737).

46455449199 is a wasteful number, since it uses less digits than its factorization.

46455449199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15485149736.

The product of its digits is 27993600, while the sum is 60.

The spelling of 46455449199 in words is "forty-six billion, four hundred fifty-five million, four hundred forty-nine thousand, one hundred ninety-nine".