65452801 has 4 divisors (see below), whose sum is σ = 65486592. Its totient is φ = 65419012.

The previous prime is 65452789. The next prime is 65452823. The reversal of 65452801 is 10825456.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 65452801 - 2¹¹ = 65450753 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65452831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13801 + ... + 17926.

It is an arithmetic number, because the mean of its divisors is an integer number (16371648).

Almost surely, 2^65452801 is an apocalyptic number.

It is an amenable number.

65452801 is a deficient number, since it is larger than the sum of its proper divisors (33791).

65452801 is a wasteful number, since it uses less digits than its factorization.

65452801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33790.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 65452801 is about 8090.2905386642. The cubic root of 65452801 is about 403.0040514589.

The spelling of 65452801 in words is "sixty-five million, four hundred fifty-two thousand, eight hundred one".