445002411073623 has 32 divisors (see below), whose sum is σ = 656249919360000. Its totient is φ = 266445364484736.

The previous prime is 445002411073613. The next prime is 445002411073643. The reversal of 445002411073623 is 326370114200544.

It is not a de Polignac number, because 445002411073623 - 2⁴ = 445002411073607 is a prime.

It is a super-2 number, since 2×445002411073623² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445002411073613) 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 31 ways as a sum of consecutive naturals, for example, 634914628 + ... + 635615126.

It is an arithmetic number, because the mean of its divisors is an integer number (20507809980000).

Almost surely, 2^{445002411073623} is an apocalyptic number.

445002411073623 is a deficient number, since it is larger than the sum of its proper divisors (211247508286377).

445002411073623 is a wasteful number, since it uses less digits than its factorization.

445002411073623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140791.

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 445002411073623 in words is "four hundred forty-five trillion, two billion, four hundred eleven million, seventy-three thousand, six hundred twenty-three".