65000004534 has 24 divisors (see below), whose sum is σ = 140852153520. Its totient is φ = 21663774288.

The previous prime is 65000004431. The next prime is 65000004547. The reversal of 65000004534 is 43540000056.

65000004534 is a `hidden beast` number, since 650 + 0 + 0 + 0 + 0 + 4 + 5 + 3 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 65000004498 and 65000004507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100429 + ... + 374280.

It is an arithmetic number, because the mean of its divisors is an integer number (5868839730).

Almost surely, 2^65000004534 is an apocalyptic number.

65000004534 is an abundant number, since it is smaller than the sum of its proper divisors (75852148986).

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

65000004534 is a wasteful number, since it uses less digits than its factorization.

65000004534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482324 (or 482321 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The spelling of 65000004534 in words is "sixty-five billion, four thousand, five hundred thirty-four".