39602330045 has 6 divisors (see below), whose sum is σ = 47523330042. Its totient is φ = 31681508048.

The previous prime is 39602330003. The next prime is 39602330057. The reversal of 39602330045 is 54003320693.

It can be written as a sum of positive squares in 3 ways, for example, as 12840969124 + 26761360921 = 113318^2 + 163589^2 .

It is not a de Polignac number, because 39602330045 - 2⁶ = 39602329981 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 39602329987 and 39602330014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 400487 + ... + 489483.

It is an arithmetic number, because the mean of its divisors is an integer number (7920555007).

Almost surely, 2^39602330045 is an apocalyptic number.

It is an amenable number.

39602330045 is a deficient number, since it is larger than the sum of its proper divisors (7920999997).

39602330045 is an frugal number, since it uses more digits than its factorization.

39602330045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177999 (or 89002 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 35.

The spelling of 39602330045 in words is "thirty-nine billion, six hundred two million, three hundred thirty thousand, forty-five".