445072083372455 has 96 divisors (see below), whose sum is σ = 717648183383040. Its totient is φ = 261121636500480.

The previous prime is 445072083372451. The next prime is 445072083372503. The reversal of 445072083372455 is 554273380270544.

It is not a de Polignac number, because 445072083372455 - 2² = 445072083372451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 445072083372394 and 445072083372403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445072083372451) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3549637694 + ... + 3549763076.

It is an arithmetic number, because the mean of its divisors is an integer number (7475501910240).

Almost surely, 2^{445072083372455} is an apocalyptic number.

445072083372455 is a deficient number, since it is larger than the sum of its proper divisors (272576100010585).

445072083372455 is a wasteful number, since it uses less digits than its factorization.

445072083372455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202909 (or 202902 counting only the distinct ones).

The product of its (nonzero) digits is 112896000, while the sum is 59.

The spelling of 445072083372455 in words is "four hundred forty-five trillion, seventy-two billion, eighty-three million, three hundred seventy-two thousand, four hundred fifty-five".