4506202130625 has 120 divisors (see below), whose sum is σ = 8761905224072. Its totient is φ = 2217767040000.

The previous prime is 4506202130623. The next prime is 4506202130663. The reversal of 4506202130625 is 5260312026054.

4506202130625 is a `hidden beast` number, since 4 + 5 + 0 + 6 + 2 + 0 + 21 + 3 + 0 + 625 = 666.

It can be written as a sum of positive squares in 20 ways, for example, as 3834954556416 + 671247574209 = 1958304^2 + 819297^2 .

It is not a de Polignac number, because 4506202130625 - 2¹ = 4506202130623 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4506202130625.

It is not an unprimeable number, because it can be changed into a prime (4506202130623) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 314210955 + ... + 314225295.

Almost surely, 2^{4506202130625} is an apocalyptic number.

4506202130625 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4506202130625 is a deficient number, since it is larger than the sum of its proper divisors (4255703093447).

4506202130625 is a wasteful number, since it uses less digits than its factorization.

4506202130625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18677 (or 18659 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 4506202130625 its reverse (5260312026054), we get a palindrome (9766514156679).

The spelling of 4506202130625 in words is "four trillion, five hundred six billion, two hundred two million, one hundred thirty thousand, six hundred twenty-five".