7087326545 has 16 divisors (see below), whose sum is σ = 9284478672. Its totient is φ = 5162019840.

The previous prime is 7087326539. The next prime is 7087326551. The reversal of 7087326545 is 5456237807.

7087326545 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7087326539) and next prime (7087326551).

It can be written as a sum of positive squares in 8 ways, for example, as 380689 + 7086945856 = 617^2 + 84184^2 .

It is not a de Polignac number, because 7087326545 - 2⁴ = 7087326529 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7087326545.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 742076 + ... + 751565.

It is an arithmetic number, because the mean of its divisors is an integer number (580279917).

Almost surely, 2^7087326545 is an apocalyptic number.

It is an amenable number.

7087326545 is a deficient number, since it is larger than the sum of its proper divisors (2197152127).

7087326545 is a wasteful number, since it uses less digits than its factorization.

7087326545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493732.

The product of its (nonzero) digits is 1411200, while the sum is 47.

The square root of 7087326545 is about 84186.2610228059. The cubic root of 7087326545 is about 1920.8530773104.

The spelling of 7087326545 in words is "seven billion, eighty-seven million, three hundred twenty-six thousand, five hundred forty-five".