445353553351003 has 8 divisors (see below), whose sum is σ = 487122140393280. Its totient is φ = 403798616371080.

The previous prime is 445353553350997. The next prime is 445353553351013. The reversal of 445353553351003 is 300153355353544.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 445353553351003 - 2⁹ = 445353553350491 is a prime.

It is a super-2 number, since 2×445353553351003² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (445353553351013) 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, 53412511225 + ... + 53412519562.

It is an arithmetic number, because the mean of its divisors is an integer number (60890267549160).

Almost surely, 2^{445353553351003} is an apocalyptic number.

445353553351003 is a deficient number, since it is larger than the sum of its proper divisors (41768587042277).

445353553351003 is a wasteful number, since it uses less digits than its factorization.

445353553351003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106825031177.

The product of its (nonzero) digits is 12150000, while the sum is 49.

The spelling of 445353553351003 in words is "four hundred forty-five trillion, three hundred fifty-three billion, five hundred fifty-three million, three hundred fifty-one thousand, three".