445413314544 has 80 divisors (see below), whose sum is σ = 1261759908864. Its totient is φ = 134274355200.

The previous prime is 445413314527. The next prime is 445413314557.

445413314544 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 445413314496 and 445413314505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2083552 + ... + 2287359.

Almost surely, 2^445413314544 is an apocalyptic number.

445413314544 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

445413314544 is an abundant number, since it is smaller than the sum of its proper divisors (816346594320).

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

445413314544 is a wasteful number, since it uses less digits than its factorization.

445413314544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4371126 (or 4371120 counting only the distinct ones).

The product of its digits is 921600, while the sum is 42.

It can be divided in two parts, 445413 and 314544, that added together give a palindrome (759957).

The spelling of 445413314544 in words is "four hundred forty-five billion, four hundred thirteen million, three hundred fourteen thousand, five hundred forty-four".