445052001 has 8 divisors (see below), whose sum is σ = 619202880. Its totient is φ = 283801232.

The previous prime is 445051967. The next prime is 445052011. The reversal of 445052001 is 100250544.

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

It is not a de Polignac number, because 445052001 - 2¹⁵ = 445019233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (445052011) 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, 3224946 + ... + 3225083.

It is an arithmetic number, because the mean of its divisors is an integer number (77400360).

Almost surely, 2^445052001 is an apocalyptic number.

It is an amenable number.

445052001 is a deficient number, since it is larger than the sum of its proper divisors (174150879).

445052001 is a wasteful number, since it uses less digits than its factorization.

445052001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6450055.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 445052001 is about 21096.2556156300. The cubic root of 445052001 is about 763.4904093568.

The spelling of 445052001 in words is "four hundred forty-five million, fifty-two thousand, one".