1045513171308 has 12 divisors (see below), whose sum is σ = 2439530733080. Its totient is φ = 348504390432.

The previous prime is 1045513171303. The next prime is 1045513171319. The reversal of 1045513171308 is 8031713155401.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1045513171308² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1045513171303) 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 3 ways as a sum of consecutive naturals, for example, 43563048793 + ... + 43563048816.

Almost surely, 2^{1045513171308} is an apocalyptic number.

It is an amenable number.

1045513171308 is an abundant number, since it is smaller than the sum of its proper divisors (1394017561772).

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

1045513171308 is a wasteful number, since it uses less digits than its factorization.

1045513171308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87126097616 (or 87126097614 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 39.

The spelling of 1045513171308 in words is "one trillion, forty-five billion, five hundred thirteen million, one hundred seventy-one thousand, three hundred eight".