945338257039 has 16 divisors (see below), whose sum is σ = 1115174324736. Its totient is φ = 791636080000.

The previous prime is 945338257037. The next prime is 945338257043. The reversal of 945338257039 is 930752833549.

945338257039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 945338257039 - 2¹ = 945338257037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945338257037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53770837 + ... + 53788414.

It is an arithmetic number, because the mean of its divisors is an integer number (69698395296).

Almost surely, 2^945338257039 is an apocalyptic number.

945338257039 is a deficient number, since it is larger than the sum of its proper divisors (169836067697).

945338257039 is a wasteful number, since it uses less digits than its factorization.

945338257039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107559326.

The product of its (nonzero) digits is 24494400, while the sum is 58.

The spelling of 945338257039 in words is "nine hundred forty-five billion, three hundred thirty-eight million, two hundred fifty-seven thousand, thirty-nine".