4531628632 has 16 divisors (see below), whose sum is σ = 8501732640. Its totient is φ = 2264499936.

The previous prime is 4531628623. The next prime is 4531628641. The reversal of 4531628632 is 2368261354.

It is an interprime number because it is at equal distance from previous prime (4531628623) and next prime (4531628641).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149568 + ... + 177295.

It is an arithmetic number, because the mean of its divisors is an integer number (531358290).

Almost surely, 2^4531628632 is an apocalyptic number.

It is an amenable number.

4531628632 is a deficient number, since it is larger than the sum of its proper divisors (3970104008).

4531628632 is a wasteful number, since it uses less digits than its factorization.

4531628632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328602 (or 328598 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The square root of 4531628632 is about 67317.3724383238. The cubic root of 4531628632 is about 1654.8225768552.

Adding to 4531628632 its reverse (2368261354), we get a palindrome (6899889986).

The spelling of 4531628632 in words is "four billion, five hundred thirty-one million, six hundred twenty-eight thousand, six hundred thirty-two".