39545372485 has 8 divisors (see below), whose sum is σ = 47702900736. Its totient is φ = 31470662160.

The previous prime is 39545372417. The next prime is 39545372591. The reversal of 39545372485 is 58427354593.

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

It is not a de Polignac number, because 39545372485 - 2¹⁷ = 39545241413 is a prime.

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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20703429 + ... + 20705338.

It is an arithmetic number, because the mean of its divisors is an integer number (5962862592).

Almost surely, 2^39545372485 is an apocalyptic number.

It is an amenable number.

39545372485 is a deficient number, since it is larger than the sum of its proper divisors (8157528251).

39545372485 is a wasteful number, since it uses less digits than its factorization.

39545372485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41408963.

The product of its digits is 18144000, while the sum is 55.

The spelling of 39545372485 in words is "thirty-nine billion, five hundred forty-five million, three hundred seventy-two thousand, four hundred eighty-five".