45171389285 has 8 divisors (see below), whose sum is σ = 59133455136. Its totient is φ = 32851919440.

The previous prime is 45171389261. The next prime is 45171389303. The reversal of 45171389285 is 58298317154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45171389285 - 2²⁶ = 45104280421 is a prime.

It is a super-2 number, since 2×45171389285² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410648939 + ... + 410649048.

It is an arithmetic number, because the mean of its divisors is an integer number (7391681892).

Almost surely, 2^45171389285 is an apocalyptic number.

It is an amenable number.

45171389285 is a deficient number, since it is larger than the sum of its proper divisors (13962065851).

45171389285 is a wasteful number, since it uses less digits than its factorization.

45171389285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821298003.

The product of its digits is 2419200, while the sum is 53.

The spelling of 45171389285 in words is "forty-five billion, one hundred seventy-one million, three hundred eighty-nine thousand, two hundred eighty-five".