10545305 has 8 divisors (see below), whose sum is σ = 12672072. Its totient is φ = 8424448.

The previous prime is 10545289. The next prime is 10545313. The reversal of 10545305 is 50354501.

It can be written as a sum of positive squares in 4 ways, for example, as 458329 + 10086976 = 677^2 + 3176^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10545305 - 2⁴ = 10545289 is a prime.

It is a super-2 number, since 2×10545305² = 222406915086050, which contains 22 as substring.

It is a Duffinian number.

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, 5219 + ... + 6951.

It is an arithmetic number, because the mean of its divisors is an integer number (1584009).

Almost surely, 2^10545305 is an apocalyptic number.

It is an amenable number.

10545305 is a deficient number, since it is larger than the sum of its proper divisors (2126767).

10545305 is a wasteful number, since it uses less digits than its factorization.

10545305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2955.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 10545305 is about 3247.3535378828. The cubic root of 10545305 is about 219.2904481481.

Adding to 10545305 its reverse (50354501), we get a palindrome (60899806).

The spelling of 10545305 in words is "ten million, five hundred forty-five thousand, three hundred five".