445354283011 has 16 divisors (see below), whose sum is σ = 486868887648. Its totient is φ = 404011584000.

The previous prime is 445354283009. The next prime is 445354283029. The reversal of 445354283011 is 110382453544.

It is a cyclic number.

It is not a de Polignac number, because 445354283011 - 2¹ = 445354283009 is a prime.

It is a super-2 number, since 2×445354283011² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (445354283041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16665961 + ... + 16692661.

It is an arithmetic number, because the mean of its divisors is an integer number (30429305478).

Almost surely, 2^445354283011 is an apocalyptic number.

445354283011 is a deficient number, since it is larger than the sum of its proper divisors (41514604637).

445354283011 is a wasteful number, since it uses less digits than its factorization.

445354283011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29862.

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 445354283011 in words is "four hundred forty-five billion, three hundred fifty-four million, two hundred eighty-three thousand, eleven".