4645224364131 has 48 divisors (see below), whose sum is σ = 7651223143200. Its totient is φ = 2708146778688.

The previous prime is 4645224364127. The next prime is 4645224364163. The reversal of 4645224364131 is 1314634225464.

4645224364131 is a `hidden beast` number, since 4 + 6 + 4 + 5 + 224 + 3 + 6 + 413 + 1 = 666.

It is not a de Polignac number, because 4645224364131 - 2² = 4645224364127 is a prime.

It is a super-2 number, since 2×4645224364131² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4645224364171) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5806620 + ... + 6557993.

It is an arithmetic number, because the mean of its divisors is an integer number (159400482150).

Almost surely, 2^{4645224364131} is an apocalyptic number.

4645224364131 is a deficient number, since it is larger than the sum of its proper divisors (3005998779069).

4645224364131 is a wasteful number, since it uses less digits than its factorization.

4645224364131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12364677 (or 12364648 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 45.

Adding to 4645224364131 its reverse (1314634225464), we get a palindrome (5959858589595).

The spelling of 4645224364131 in words is "four trillion, six hundred forty-five billion, two hundred twenty-four million, three hundred sixty-four thousand, one hundred thirty-one".