4631123533 has 2 divisors, whose sum is σ = 4631123534. Its totient is φ = 4631123532.

The previous prime is 4631123509. The next prime is 4631123557. The reversal of 4631123533 is 3353211364.

It is a balanced prime because it is at equal distance from previous prime (4631123509) and next prime (4631123557).

It can be written as a sum of positive squares in only one way, i.e., 2993950089 + 1637173444 = 54717^2 + 40462^2 .

It is a cyclic number.

It is not a de Polignac number, because 4631123533 - 2⁵ = 4631123501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4631123495 and 4631123504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4631123033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2315561766 + 2315561767.

It is an arithmetic number, because the mean of its divisors is an integer number (2315561767).

Almost surely, 2^4631123533 is an apocalyptic number.

It is an amenable number.

4631123533 is a deficient number, since it is larger than the sum of its proper divisors (1).

4631123533 is an equidigital number, since it uses as much as digits as its factorization.

4631123533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 31.

The square root of 4631123533 is about 68052.3587614713. The cubic root of 4631123533 is about 1666.8459157923.

Adding to 4631123533 its reverse (3353211364), we get a palindrome (7984334897).

It can be divided in two parts, 4631 and 123533, that added together give a square (128164 = 358²).

The spelling of 4631123533 in words is "four billion, six hundred thirty-one million, one hundred twenty-three thousand, five hundred thirty-three".