65053145 has 8 divisors (see below), whose sum is σ = 79343880. Its totient is φ = 51189120.

The previous prime is 65053139. The next prime is 65053151. The reversal of 65053145 is 54135056.

65053145 is digitally balanced in base 2, 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 (65053139) and next prime (65053151).

It can be written as a sum of positive squares in 4 ways, for example, as 7778521 + 57274624 = 2789^2 + 7568^2 .

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

It is not a de Polignac number, because 65053145 - 2²² = 60858841 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 106340 + ... + 106949.

It is an arithmetic number, because the mean of its divisors is an integer number (9917985).

Almost surely, 2^65053145 is an apocalyptic number.

It is an amenable number.

65053145 is a deficient number, since it is larger than the sum of its proper divisors (14290735).

65053145 is a wasteful number, since it uses less digits than its factorization.

65053145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213355.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 65053145 is about 8065.5529878614. The cubic root of 65053145 is about 402.1821262489.

The spelling of 65053145 in words is "sixty-five million, fifty-three thousand, one hundred forty-five".