4872647863225 has 12 divisors (see below), whose sum is σ = 6043227631420. Its totient is φ = 3897380044800.

The previous prime is 4872647863211. The next prime is 4872647863253. The reversal of 4872647863225 is 5223687462784.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 354659554089 + 4517988309136 = 595533^2 + 2125556^2 .

It is not a de Polignac number, because 4872647863225 - 2¹⁷ = 4872647732153 is a prime.

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, 18321480 + ... + 18585529.

Almost surely, 2^{4872647863225} is an apocalyptic number.

It is an amenable number.

4872647863225 is a deficient number, since it is larger than the sum of its proper divisors (1170579768195).

4872647863225 is a wasteful number, since it uses less digits than its factorization.

4872647863225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36912300 (or 36912295 counting only the distinct ones).

The product of its digits is 216760320, while the sum is 64.

The spelling of 4872647863225 in words is "four trillion, eight hundred seventy-two billion, six hundred forty-seven million, eight hundred sixty-three thousand, two hundred twenty-five".