4854847156 has 6 divisors (see below), whose sum is σ = 8495982530. Its totient is φ = 2427423576.

The previous prime is 4854847139. The next prime is 4854847181. The reversal of 4854847156 is 6517484584.

It can be written as a sum of positive squares in only one way, i.e., 4832474256 + 22372900 = 69516^2 + 4730^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606855891 + ... + 606855898.

Almost surely, 2^4854847156 is an apocalyptic number.

It is an amenable number.

4854847156 is a deficient number, since it is larger than the sum of its proper divisors (3641135374).

4854847156 is a wasteful number, since it uses less digits than its factorization.

4854847156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213711793 (or 1213711791 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 52.

The square root of 4854847156 is about 69676.7332471895. The cubic root of 4854847156 is about 1693.2659968505.

The spelling of 4854847156 in words is "four billion, eight hundred fifty-four million, eight hundred forty-seven thousand, one hundred fifty-six".