4147646325 has 36 divisors (see below), whose sum is σ = 7237402848. Its totient is φ = 2095639200.

The previous prime is 4147646303. The next prime is 4147646339. The reversal of 4147646325 is 5236467414.

It is a happy number.

It is not a de Polignac number, because 4147646325 - 2¹⁰ = 4147645301 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 49521 + ... + 103670.

It is an arithmetic number, because the mean of its divisors is an integer number (201038968).

Almost surely, 2^4147646325 is an apocalyptic number.

It is an amenable number.

4147646325 is a deficient number, since it is larger than the sum of its proper divisors (3089756523).

4147646325 is a wasteful number, since it uses less digits than its factorization.

4147646325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153242 (or 153218 counting only the distinct ones).

The product of its digits is 483840, while the sum is 42.

The square root of 4147646325 is about 64402.2229818195. Note that the first 3 decimals coincide. The cubic root of 4147646325 is about 1606.6967140598.

The spelling of 4147646325 in words is "four billion, one hundred forty-seven million, six hundred forty-six thousand, three hundred twenty-five".