445456732250001 has 32 divisors (see below), whose sum is σ = 620313412602240. Its totient is φ = 284075713958400.

The previous prime is 445456732249961. The next prime is 445456732250003. The reversal of 445456732250001 is 100052237654544.

It is a happy number.

It is not a de Polignac number, because 445456732250001 - 2²⁹ = 445456195379089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (445456732250003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12335566 + ... + 32296743.

It is an arithmetic number, because the mean of its divisors is an integer number (19384794143820).

Almost surely, 2^{445456732250001} is an apocalyptic number.

445456732250001 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

445456732250001 is a deficient number, since it is larger than the sum of its proper divisors (174856680352239).

445456732250001 is a wasteful number, since it uses less digits than its factorization.

445456732250001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44633937.

The product of its (nonzero) digits is 4032000, while the sum is 48.

The spelling of 445456732250001 in words is "four hundred forty-five trillion, four hundred fifty-six billion, seven hundred thirty-two million, two hundred fifty thousand, one".