39228529545 has 48 divisors (see below), whose sum is σ = 68391336000. Its totient is φ = 20800644480.

The previous prime is 39228529519. The next prime is 39228529559. The reversal of 39228529545 is 54592582293.

It is a happy number.

39228529545 is a `hidden beast` number, since 3 + 92 + 2 + 8 + 5 + 2 + 9 + 545 = 666.

It is not a de Polignac number, because 39228529545 - 2⁵ = 39228529513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 39228529491 and 39228529500.

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 47 ways as a sum of consecutive naturals, for example, 5641731 + ... + 5648679.

It is an arithmetic number, because the mean of its divisors is an integer number (1424819500).

Almost surely, 2^39228529545 is an apocalyptic number.

It is an amenable number.

39228529545 is a deficient number, since it is larger than the sum of its proper divisors (29162806455).

39228529545 is a wasteful number, since it uses less digits than its factorization.

39228529545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7670 (or 7667 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 54.

The spelling of 39228529545 in words is "thirty-nine billion, two hundred twenty-eight million, five hundred twenty-nine thousand, five hundred forty-five".