445986648092 has 12 divisors (see below), whose sum is σ = 783884830680. Its totient is φ = 222019553616.

The previous prime is 445986648091. The next prime is 445986648097. The reversal of 445986648092 is 290846689544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445986648091) 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, 243441578 + ... + 243443409.

It is an arithmetic number, because the mean of its divisors is an integer number (65323735890).

Almost surely, 2^445986648092 is an apocalyptic number.

It is an amenable number.

445986648092 is a deficient number, since it is larger than the sum of its proper divisors (337898182588).

445986648092 is a wasteful number, since it uses less digits than its factorization.

445986648092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486885220 (or 486885218 counting only the distinct ones).

The product of its (nonzero) digits is 119439360, while the sum is 65.

The spelling of 445986648092 in words is "four hundred forty-five billion, nine hundred eighty-six million, six hundred forty-eight thousand, ninety-two".