445028669099 has 8 divisors (see below), whose sum is σ = 508793357280. Its totient is φ = 381311271936.

The previous prime is 445028669093. The next prime is 445028669101. The reversal of 445028669099 is 990966820544.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-445028669099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (445028669093) 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, 11802584 + ... + 11840229.

It is an arithmetic number, because the mean of its divisors is an integer number (63599169660).

Almost surely, 2^445028669099 is an apocalyptic number.

445028669099 is a deficient number, since it is larger than the sum of its proper divisors (63764688181).

445028669099 is a wasteful number, since it uses less digits than its factorization.

445028669099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23645509.

The product of its (nonzero) digits is 33592320, while the sum is 62.

The spelling of 445028669099 in words is "four hundred forty-five billion, twenty-eight million, six hundred sixty-nine thousand, ninety-nine".