65745000418 has 16 divisors (see below), whose sum is σ = 101211648120. Its totient is φ = 32016839296.

The previous prime is 65745000367. The next prime is 65745000427. The reversal of 65745000418 is 81400054756.

It can be written as a sum of positive squares in 4 ways, for example, as 65636902809 + 108097609 = 256197^2 + 10397^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2249113 + ... + 2278156.

Almost surely, 2^65745000418 is an apocalyptic number.

65745000418 is a deficient number, since it is larger than the sum of its proper divisors (35466647702).

65745000418 is a wasteful number, since it uses less digits than its factorization.

65745000418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4527461.

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 65745000418 in words is "sixty-five billion, seven hundred forty-five million, four hundred eighteen", and thus it is an aban number.