65045453163 has 8 divisors (see below), whose sum is σ = 90498021888. Its totient is φ = 41478259944.

The previous prime is 65045453149. The next prime is 65045453167. The reversal of 65045453163 is 36135454056.

65045453163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 65045453163 - 2⁵ = 65045453131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65045453167) 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, 471343795 + ... + 471343932.

It is an arithmetic number, because the mean of its divisors is an integer number (11312252736).

Almost surely, 2^65045453163 is an apocalyptic number.

65045453163 is a deficient number, since it is larger than the sum of its proper divisors (25452568725).

65045453163 is a wasteful number, since it uses less digits than its factorization.

65045453163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942687753.

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 65045453163 in words is "sixty-five billion, forty-five million, four hundred fifty-three thousand, one hundred sixty-three".