445512047703 has 8 divisors (see below), whose sum is σ = 594124502400. Its totient is φ = 296953812408.

The previous prime is 445512047693. The next prime is 445512047719. The reversal of 445512047703 is 307740215544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 445512047703 - 2²¹ = 445509950551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445512047723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13535673 + ... + 13568546.

It is an arithmetic number, because the mean of its divisors is an integer number (74265562800).

Almost surely, 2^445512047703 is an apocalyptic number.

445512047703 is a deficient number, since it is larger than the sum of its proper divisors (148612454697).

445512047703 is a wasteful number, since it uses less digits than its factorization.

445512047703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27109701.

The product of its (nonzero) digits is 470400, while the sum is 42.

The spelling of 445512047703 in words is "four hundred forty-five billion, five hundred twelve million, forty-seven thousand, seven hundred three".