65244545054 has 8 divisors (see below), whose sum is σ = 105395034360. Its totient is φ = 30112866936.

The previous prime is 65244545039. The next prime is 65244545057. The reversal of 65244545054 is 45054544256.

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

It is a junction number, because it is equal to n+sod(n) for n = 65244544996 and 65244545014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65244545057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1254702764 + ... + 1254702815.

It is an arithmetic number, because the mean of its divisors is an integer number (13174379295).

Almost surely, 2^65244545054 is an apocalyptic number.

65244545054 is a deficient number, since it is larger than the sum of its proper divisors (40150489306).

65244545054 is a wasteful number, since it uses less digits than its factorization.

65244545054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2509405594.

The product of its (nonzero) digits is 1920000, while the sum is 44.

The spelling of 65244545054 in words is "sixty-five billion, two hundred forty-four million, five hundred forty-five thousand, fifty-four".