45705746529 has 32 divisors (see below), whose sum is σ = 68347031040. Its totient is φ = 30185116416.

The previous prime is 45705746521. The next prime is 45705746531. The reversal of 45705746529 is 92564750754.

It is a happy number.

45705746529 is a `hidden beast` number, since 4 + 5 + 7 + 0 + 574 + 65 + 2 + 9 = 666.

It is not a de Polignac number, because 45705746529 - 2³ = 45705746521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45705746521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10392559 + ... + 10396955.

It is an arithmetic number, because the mean of its divisors is an integer number (2135844720).

Almost surely, 2^45705746529 is an apocalyptic number.

It is an amenable number.

45705746529 is a deficient number, since it is larger than the sum of its proper divisors (22641284511).

45705746529 is a wasteful number, since it uses less digits than its factorization.

45705746529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7926 (or 7920 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 54.

The spelling of 45705746529 in words is "forty-five billion, seven hundred five million, seven hundred forty-six thousand, five hundred twenty-nine".