65014745 has 4 divisors (see below), whose sum is σ = 78017700. Its totient is φ = 52011792.

The previous prime is 65014739. The next prime is 65014757. The reversal of 65014745 is 54741056.

65014745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 45549001 + 19465744 = 6749^2 + 4412^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65014745 is a prime.

It is an alternating number because its digits alternate between even and odd.

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 3 ways as a sum of consecutive naturals, for example, 6501470 + ... + 6501479.

It is an arithmetic number, because the mean of its divisors is an integer number (19504425).

Almost surely, 2^65014745 is an apocalyptic number.

It is an amenable number.

65014745 is a deficient number, since it is larger than the sum of its proper divisors (13002955).

65014745 is a wasteful number, since it uses less digits than its factorization.

65014745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13002954.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 65014745 is about 8063.1721425255. The cubic root of 65014745 is about 402.1029764327.

The spelling of 65014745 in words is "sixty-five million, fourteen thousand, seven hundred forty-five".