4721325533 has 2 divisors, whose sum is σ = 4721325534. Its totient is φ = 4721325532.

The previous prime is 4721325503. The next prime is 4721325551. The reversal of 4721325533 is 3355231274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3061740889 + 1659584644 = 55333^2 + 40738^2 .

It is a cyclic number.

It is not a de Polignac number, because 4721325533 - 2¹⁴ = 4721309149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4721325493 and 4721325502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4721325503) by changing a digit.

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 as a sum of consecutive naturals, namely, 2360662766 + 2360662767.

It is an arithmetic number, because the mean of its divisors is an integer number (2360662767).

Almost surely, 2^4721325533 is an apocalyptic number.

It is an amenable number.

4721325533 is a deficient number, since it is larger than the sum of its proper divisors (1).

4721325533 is an equidigital number, since it uses as much as digits as its factorization.

4721325533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 35.

The square root of 4721325533 is about 68711.9024114454. The cubic root of 4721325533 is about 1677.5983177132.

The spelling of 4721325533 in words is "four billion, seven hundred twenty-one million, three hundred twenty-five thousand, five hundred thirty-three".