8545303465 has 16 divisors (see below), whose sum is σ = 10364237136. Its totient is φ = 6763104000.

The previous prime is 8545303427. The next prime is 8545303471. The reversal of 8545303465 is 5643035458.

It can be written as a sum of positive squares in 8 ways, for example, as 314459289 + 8230844176 = 17733^2 + 90724^2 .

It is a de Polignac number, because none of the positive numbers 2^k-8545303465 is a prime.

It is a super-2 number, since 2×8545303465² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 691279 + ... + 703531.

It is an arithmetic number, because the mean of its divisors is an integer number (647764821).

Almost surely, 2^8545303465 is an apocalyptic number.

It is an amenable number.

8545303465 is a deficient number, since it is larger than the sum of its proper divisors (1818933671).

8545303465 is a wasteful number, since it uses less digits than its factorization.

8545303465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13740.

The product of its (nonzero) digits is 864000, while the sum is 43.

The square root of 8545303465 is about 92440.8106033261. The cubic root of 8545303465 is about 2044.4468758706.

The spelling of 8545303465 in words is "eight billion, five hundred forty-five million, three hundred three thousand, four hundred sixty-five".