65622154346 has 16 divisors (see below), whose sum is σ = 112943315520. Its totient is φ = 28011732000.

The previous prime is 65622154337. The next prime is 65622154373. The reversal of 65622154346 is 64345122656.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 65622154297 and 65622154306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9333731 + ... + 9340758.

It is an arithmetic number, because the mean of its divisors is an integer number (7058957220).

Almost surely, 2^65622154346 is an apocalyptic number.

65622154346 is a deficient number, since it is larger than the sum of its proper divisors (47321161174).

65622154346 is a wasteful number, since it uses less digits than its factorization.

65622154346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18674749.

The product of its digits is 1036800, while the sum is 44.

The spelling of 65622154346 in words is "sixty-five billion, six hundred twenty-two million, one hundred fifty-four thousand, three hundred forty-six".