445105315008 has 84 divisors (see below), whose sum is σ = 1316969363008. Its totient is φ = 143582353920.

The previous prime is 445105315007. The next prime is 445105315033. The reversal of 445105315008 is 800513501544.

445105315008 is a `hidden beast` number, since 4 + 45 + 105 + 3 + 1 + 500 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (445105315001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12445891 + ... + 12481602.

Almost surely, 2^445105315008 is an apocalyptic number.

445105315008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

445105315008 is an abundant number, since it is smaller than the sum of its proper divisors (871864048000).

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

445105315008 is a wasteful number, since it uses less digits than its factorization.

445105315008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24927542 (or 24927529 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The spelling of 445105315008 in words is "four hundred forty-five billion, one hundred five million, three hundred fifteen thousand, eight".