472486621016225 has 12 divisors (see below), whose sum is σ = 600173249331180. Its totient is φ = 368770045670400.

The previous prime is 472486621016173. The next prime is 472486621016233. The reversal of 472486621016225 is 522610126684274.

It can be written as a sum of positive squares in 6 ways, for example, as 150696444119104 + 321790176897121 = 12275848^2 + 17938511^2 .

It is a de Polignac number, because none of the positive numbers 2^k-472486621016225 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, 230481277520 + ... + 230481279569.

It is an arithmetic number, because the mean of its divisors is an integer number (50014437444265).

Almost surely, 2^{472486621016225} is an apocalyptic number.

It is an amenable number.

472486621016225 is a deficient number, since it is larger than the sum of its proper divisors (127686628314955).

472486621016225 is a wasteful number, since it uses less digits than its factorization.

472486621016225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460962557140 (or 460962557135 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 56.

The spelling of 472486621016225 in words is "four hundred seventy-two trillion, four hundred eighty-six billion, six hundred twenty-one million, sixteen thousand, two hundred twenty-five".