39452144503965 has 32 divisors (see below), whose sum is σ = 63166507438080. Its totient is φ = 21026786324544.

The previous prime is 39452144503963. The next prime is 39452144503969. The reversal of 39452144503965 is 56930544125493.

39452144503965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 39452144503965 - 2¹ = 39452144503963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 39452144503899 and 39452144503908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39452144503963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 918174912 + ... + 918217878.

It is an arithmetic number, because the mean of its divisors is an integer number (1973953357440).

Almost surely, 2^{39452144503965} is an apocalyptic number.

It is an amenable number.

39452144503965 is a deficient number, since it is larger than the sum of its proper divisors (23714362934115).

39452144503965 is a wasteful number, since it uses less digits than its factorization.

39452144503965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83321.

The product of its (nonzero) digits is 69984000, while the sum is 60.

The spelling of 39452144503965 in words is "thirty-nine trillion, four hundred fifty-two billion, one hundred forty-four million, five hundred three thousand, nine hundred sixty-five".