65481314 has 16 divisors (see below), whose sum is σ = 104959800. Its totient is φ = 30530304.

The previous prime is 65481313. The next prime is 65481319. The reversal of 65481314 is 41318456.

It can be written as a sum of positive squares in 4 ways, for example, as 59552089 + 5929225 = 7717^2 + 2435^2 .

It is not an unprimeable number, because it can be changed into a prime (65481313) 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, 5129 + ... + 12540.

Almost surely, 2^65481314 is an apocalyptic number.

65481314 is a deficient number, since it is larger than the sum of its proper divisors (39478486).

65481314 is a wasteful number, since it uses less digits than its factorization.

65481314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17797.

The product of its digits is 11520, while the sum is 32.

The square root of 65481314 is about 8092.0525208380. The cubic root of 65481314 is about 403.0625627636.

The spelling of 65481314 in words is "sixty-five million, four hundred eighty-one thousand, three hundred fourteen".