445429924544 has 28 divisors (see below), whose sum is σ = 964254554088. Its totient is φ = 202468147200.

The previous prime is 445429924529. The next prime is 445429924549.

445429924544 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 445429924544.

It is not an unprimeable number, because it can be changed into a prime (445429924549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316355777 + ... + 316357184.

It is an arithmetic number, because the mean of its divisors is an integer number (34437662646).

Almost surely, 2^445429924544 is an apocalyptic number.

445429924544 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

445429924544 is an abundant number, since it is smaller than the sum of its proper divisors (518824629544).

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

445429924544 is a wasteful number, since it uses less digits than its factorization.

445429924544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632712984 (or 632712974 counting only the distinct ones).

The product of its digits is 33177600, while the sum is 56.

The spelling of 445429924544 in words is "four hundred forty-five billion, four hundred twenty-nine million, nine hundred twenty-four thousand, five hundred forty-four".