10004531530545 has 40 divisors (see below), whose sum is σ = 17940710575656. Its totient is φ = 5333768227584.

The previous prime is 10004531530541. The next prime is 10004531530559. The reversal of 10004531530545 is 54503513540001.

10004531530545 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 45 + 31 + 530 + 54 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1228000855104 + 8776530675441 = 1108152^2 + 2962521^2 .

It is not a de Polignac number, because 10004531530545 - 2² = 10004531530541 is a prime.

It is a super-2 number, since 2×10004531530545² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10004531530541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3495772 + ... + 5677101.

Almost surely, 2^{10004531530545} is an apocalyptic number.

10004531530545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10004531530545 is a deficient number, since it is larger than the sum of its proper divisors (7936179045111).

10004531530545 is an equidigital number, since it uses as much as digits as its factorization.

10004531530545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9175583 (or 9175574 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 10004531530545 in words is "ten trillion, four billion, five hundred thirty-one million, five hundred thirty thousand, five hundred forty-five".