1005302444445 has 96 divisors (see below), whose sum is σ = 1920867556608. Its totient is φ = 483241780224.

The previous prime is 1005302444437. The next prime is 1005302444473. The reversal of 1005302444445 is 5444442035001.

1005302444445 is a `hidden beast` number, since 1 + 0 + 0 + 530 + 2 + 44 + 44 + 45 = 666.

1005302444445 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1005302444445 - 2³ = 1005302444437 is a prime.

It is a super-2 number, since 2×1005302444445² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 104463904 + ... + 104473526.

It is an arithmetic number, because the mean of its divisors is an integer number (20009037048).

Almost surely, 2^{1005302444445} is an apocalyptic number.

1005302444445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1005302444445 is a deficient number, since it is larger than the sum of its proper divisors (915565112163).

1005302444445 is a wasteful number, since it uses less digits than its factorization.

1005302444445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13843 (or 13840 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 1005302444445 its reverse (5444442035001), we get a palindrome (6449744479446).

The spelling of 1005302444445 in words is "one trillion, five billion, three hundred two million, four hundred forty-four thousand, four hundred forty-five".