830316545 has 8 divisors (see below), whose sum is σ = 1030737960. Its totient is φ = 641347840.

The previous prime is 830316467. The next prime is 830316589. The reversal of 830316545 is 545613038.

It can be written as a sum of positive squares in 4 ways, for example, as 124032769 + 706283776 = 11137^2 + 26576^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 830316545 - 2²⁰ = 829267969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2863016 + ... + 2863305.

It is an arithmetic number, because the mean of its divisors is an integer number (128842245).

Almost surely, 2^830316545 is an apocalyptic number.

It is an amenable number.

830316545 is a deficient number, since it is larger than the sum of its proper divisors (200421415).

830316545 is a wasteful number, since it uses less digits than its factorization.

830316545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5726355.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 830316545 is about 28815.2137767534. The cubic root of 830316545 is about 939.8990932123.

The spelling of 830316545 in words is "eight hundred thirty million, three hundred sixteen thousand, five hundred forty-five".