445124141421544 has 32 divisors (see below), whose sum is σ = 901179888588000. Its totient is φ = 204899848316352.

The previous prime is 445124141421523. The next prime is 445124141421577.

445124141421544 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 445124141421494 and 445124141421503.

It is an unprimeable number.

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, 5646451114 + ... + 5646529945.

It is an arithmetic number, because the mean of its divisors is an integer number (28161871518375).

Almost surely, 2^{445124141421544} is an apocalyptic number.

It is an amenable number.

445124141421544 is an abundant number, since it is smaller than the sum of its proper divisors (456055747166456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

445124141421544 is a wasteful number, since it uses less digits than its factorization.

445124141421544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11292981457 (or 11292981453 counting only the distinct ones).

The product of its digits is 1638400, while the sum is 46.

The spelling of 445124141421544 in words is "four hundred forty-five trillion, one hundred twenty-four billion, one hundred forty-one million, four hundred twenty-one thousand, five hundred forty-four".