7045868439 has 48 divisors (see below), whose sum is σ = 10842249600. Its totient is φ = 4396680000.

The previous prime is 7045868413. The next prime is 7045868447. The reversal of 7045868439 is 9348685407.

It is not a de Polignac number, because 7045868439 - 2¹⁷ = 7045737367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7045868339) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5965429 + ... + 5966609.

It is an arithmetic number, because the mean of its divisors is an integer number (225880200).

Almost surely, 2^7045868439 is an apocalyptic number.

7045868439 is a deficient number, since it is larger than the sum of its proper divisors (3796381161).

7045868439 is a wasteful number, since it uses less digits than its factorization.

7045868439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596 (or 1593 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The square root of 7045868439 is about 83939.6714253755. The cubic root of 7045868439 is about 1917.1003357382.

The spelling of 7045868439 in words is "seven billion, forty-five million, eight hundred sixty-eight thousand, four hundred thirty-nine".