445750071 has 8 divisors (see below), whose sum is σ = 640051440. Its totient is φ = 274307712.

The previous prime is 445750033. The next prime is 445750079. The reversal of 445750071 is 170057544.

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

It is not a de Polignac number, because 445750071 - 2¹⁵ = 445717303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445750079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5714706 + ... + 5714783.

It is an arithmetic number, because the mean of its divisors is an integer number (80006430).

Almost surely, 2^445750071 is an apocalyptic number.

445750071 is a deficient number, since it is larger than the sum of its proper divisors (194301369).

445750071 is a wasteful number, since it uses less digits than its factorization.

445750071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11429505.

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 445750071 is about 21112.7940121624. The cubic root of 445750071 is about 763.8893824616.

The spelling of 445750071 in words is "four hundred forty-five million, seven hundred fifty thousand, seventy-one".