4659131628 has 36 divisors (see below), whose sum is σ = 11919151608. Its totient is φ = 1534331520.

The previous prime is 4659131621. The next prime is 4659131671. The reversal of 4659131628 is 8261319564.

4659131628 is a `hidden beast` number, since 4 + 6 + 5 + 9 + 13 + 1 + 628 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (4659131621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 776653 + ... + 782628.

Almost surely, 2^4659131628 is an apocalyptic number.

It is an amenable number.

4659131628 is an abundant number, since it is smaller than the sum of its proper divisors (7260019980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4659131628 is a wasteful number, since it uses less digits than its factorization.

4659131628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559374 (or 1559369 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 4659131628 is about 68257.8319901826. The cubic root of 4659131628 is about 1670.1994130023.

The spelling of 4659131628 in words is "four billion, six hundred fifty-nine million, one hundred thirty-one thousand, six hundred twenty-eight".