65614514448 has 80 divisors (see below), whose sum is σ = 202141633536. Its totient is φ = 17931914880.

The previous prime is 65614514411. The next prime is 65614514467. The reversal of 65614514448 is 84441541656.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 65614514397 and 65614514406.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4237518 + ... + 4252973.

Almost surely, 2^65614514448 is an apocalyptic number.

It is an amenable number.

65614514448 is an abundant number, since it is smaller than the sum of its proper divisors (136527119088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65614514448 is a wasteful number, since it uses less digits than its factorization.

65614514448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8490532 (or 8490526 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 48.

The spelling of 65614514448 in words is "sixty-five billion, six hundred fourteen million, five hundred fourteen thousand, four hundred forty-eight".