65035645 has 16 divisors (see below), whose sum is σ = 79688448. Its totient is φ = 50942080.

The previous prime is 65035631. The next prime is 65035657. The reversal of 65035645 is 54653056.

It is not a de Polignac number, because 65035645 - 2¹⁷ = 64904573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65035645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58737 + ... + 59833.

It is an arithmetic number, because the mean of its divisors is an integer number (4980528).

Almost surely, 2^65035645 is an apocalyptic number.

It is an amenable number.

65035645 is a deficient number, since it is larger than the sum of its proper divisors (14652803).

65035645 is a wasteful number, since it uses less digits than its factorization.

65035645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340.

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 65035645 is about 8064.4680543728. The cubic root of 65035645 is about 402.1460592331.

The spelling of 65035645 in words is "sixty-five million, thirty-five thousand, six hundred forty-five".