84516145528 has 16 divisors (see below), whose sum is σ = 158481882000. Its totient is φ = 42254310336.

The previous prime is 84516145489. The next prime is 84516145543. The reversal of 84516145528 is 82554161548.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373668 + ... + 555571.

It is an arithmetic number, because the mean of its divisors is an integer number (9905117625).

Almost surely, 2^84516145528 is an apocalyptic number.

It is an amenable number.

84516145528 is a deficient number, since it is larger than the sum of its proper divisors (73965736472).

84516145528 is a wasteful number, since it uses less digits than its factorization.

84516145528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940614 (or 940610 counting only the distinct ones).

The product of its digits is 1536000, while the sum is 49.

The spelling of 84516145528 in words is "eighty-four billion, five hundred sixteen million, one hundred forty-five thousand, five hundred twenty-eight".