461022533 has 2 divisors, whose sum is σ = 461022534. Its totient is φ = 461022532.

The previous prime is 461022487. The next prime is 461022563. The reversal of 461022533 is 335220164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 421357729 + 39664804 = 20527^2 + 6298^2 .

It is a cyclic number.

It is not a de Polignac number, because 461022533 - 2⁶ = 461022469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461022563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230511266 + 230511267.

It is an arithmetic number, because the mean of its divisors is an integer number (230511267).

Almost surely, 2^461022533 is an apocalyptic number.

It is an amenable number.

461022533 is a deficient number, since it is larger than the sum of its proper divisors (1).

461022533 is an equidigital number, since it uses as much as digits as its factorization.

461022533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 461022533 is about 21471.4352803905. The cubic root of 461022533 is about 772.5158240458.

Adding to 461022533 its reverse (335220164), we get a palindrome (796242697).

The spelling of 461022533 in words is "four hundred sixty-one million, twenty-two thousand, five hundred thirty-three".