65450665045 has 8 divisors (see below), whose sum is σ = 78869422080. Its totient is φ = 52141449360.

The previous prime is 65450665019. The next prime is 65450665099. The reversal of 65450665045 is 54056605456.

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

It is not a de Polignac number, because 65450665045 - 2¹¹ = 65450662997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65450664986 and 65450665004.

It is a congruent number.

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, 27384021 + ... + 27386410.

It is an arithmetic number, because the mean of its divisors is an integer number (9858677760).

Almost surely, 2^65450665045 is an apocalyptic number.

It is an amenable number.

65450665045 is a deficient number, since it is larger than the sum of its proper divisors (13418757035).

65450665045 is a wasteful number, since it uses less digits than its factorization.

65450665045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54770675.

The product of its (nonzero) digits is 2160000, while the sum is 46.

The spelling of 65450665045 in words is "sixty-five billion, four hundred fifty million, six hundred sixty-five thousand, forty-five".