4520212005164 has 6 divisors (see below), whose sum is σ = 7910371009044. Its totient is φ = 2260106002580.

The previous prime is 4520212005131. The next prime is 4520212005167. The reversal of 4520212005164 is 4615002120254.

It is a self number, because there is not a number n which added to its sum of digits gives 4520212005164.

It is not an unprimeable number, because it can be changed into a prime (4520212005167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565026500642 + ... + 565026500649.

It is an arithmetic number, because the mean of its divisors is an integer number (1318395168174).

Almost surely, 2^{4520212005164} is an apocalyptic number.

It is an amenable number.

4520212005164 is a deficient number, since it is larger than the sum of its proper divisors (3390159003880).

4520212005164 is a wasteful number, since it uses less digits than its factorization.

4520212005164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130053001295 (or 1130053001293 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 4520212005164 in words is "four trillion, five hundred twenty billion, two hundred twelve million, five thousand, one hundred sixty-four".