10005115451445 has 64 divisors (see below), whose sum is σ = 18009070387200. Its totient is φ = 5335288886592.

The previous prime is 10005115451437. The next prime is 10005115451447. The reversal of 10005115451445 is 54415451150001.

10005115451445 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 51 + 1 + 54 + 514 + 45 = 666.

It is not a de Polignac number, because 10005115451445 - 2³ = 10005115451437 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10005115451447) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 79861324 + ... + 79986506.

It is an arithmetic number, because the mean of its divisors is an integer number (281391724800).

Almost surely, 2^{10005115451445} is an apocalyptic number.

10005115451445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10005115451445 is a deficient number, since it is larger than the sum of its proper divisors (8003954935755).

10005115451445 is an frugal number, since it uses more digits than its factorization.

10005115451445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132518 (or 132500 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 36.

The spelling of 10005115451445 in words is "ten trillion, five billion, one hundred fifteen million, four hundred fifty-one thousand, four hundred forty-five".