45429171064 has 8 divisors (see below), whose sum is σ = 85179695760. Its totient is φ = 22714585528.

The previous prime is 45429171041. The next prime is 45429171071. The reversal of 45429171064 is 46017192454.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 45429171064.

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 as a sum of consecutive naturals, namely, 2839323184 + ... + 2839323199.

It is an arithmetic number, because the mean of its divisors is an integer number (10647461970).

Almost surely, 2^45429171064 is an apocalyptic number.

It is an amenable number.

45429171064 is a deficient number, since it is larger than the sum of its proper divisors (39750524696).

45429171064 is a wasteful number, since it uses less digits than its factorization.

45429171064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5678646389 (or 5678646385 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 45429171064 in words is "forty-five billion, four hundred twenty-nine million, one hundred seventy-one thousand, sixty-four".