7445315860 has 48 divisors (see below), whose sum is σ = 15806044800. Its totient is φ = 2945649024.

The previous prime is 7445315833. The next prime is 7445315873. The reversal of 7445315860 is 685135447.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2282911 + ... + 2286169.

It is an arithmetic number, because the mean of its divisors is an integer number (329292600).

Almost surely, 2^7445315860 is an apocalyptic number.

It is an amenable number.

7445315860 is an abundant number, since it is smaller than the sum of its proper divisors (8360728940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7445315860 is a wasteful number, since it uses less digits than its factorization.

7445315860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4480 (or 4478 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

The square root of 7445315860 is about 86286.2437471930. The cubic root of 7445315860 is about 1952.6648518675.

The spelling of 7445315860 in words is "seven billion, four hundred forty-five million, three hundred fifteen thousand, eight hundred sixty".