65541345 has 8 divisors (see below), whose sum is σ = 104866176. Its totient is φ = 34955376.

The previous prime is 65541299. The next prime is 65541349. The reversal of 65541345 is 54314556.

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

It is not a de Polignac number, because 65541345 - 2²³ = 57152737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65541349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2184697 + ... + 2184726.

It is an arithmetic number, because the mean of its divisors is an integer number (13108272).

Almost surely, 2^65541345 is an apocalyptic number.

It is an amenable number.

65541345 is a deficient number, since it is larger than the sum of its proper divisors (39324831).

65541345 is a wasteful number, since it uses less digits than its factorization.

65541345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4369431.

The product of its digits is 36000, while the sum is 33.

The square root of 65541345 is about 8095.7609277942. The cubic root of 65541345 is about 403.1856964073.

The spelling of 65541345 in words is "sixty-five million, five hundred forty-one thousand, three hundred forty-five".