4051330512533 has 2 divisors, whose sum is σ = 4051330512534. Its totient is φ = 4051330512532.

The previous prime is 4051330512487. The next prime is 4051330512557. The reversal of 4051330512533 is 3352150331504.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2776865630449 + 1274464882084 = 1666393^2 + 1128922^2 .

It is a cyclic number.

It is not a de Polignac number, because 4051330512533 - 2¹⁸ = 4051330250389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4051330512493 and 4051330512502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4051330512133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2025665256266 + 2025665256267.

It is an arithmetic number, because the mean of its divisors is an integer number (2025665256267).

Almost surely, 2^{4051330512533} is an apocalyptic number.

It is an amenable number.

4051330512533 is a deficient number, since it is larger than the sum of its proper divisors (1).

4051330512533 is an equidigital number, since it uses as much as digits as its factorization.

4051330512533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 35.

The spelling of 4051330512533 in words is "four trillion, fifty-one billion, three hundred thirty million, five hundred twelve thousand, five hundred thirty-three".