481688033 has 2 divisors, whose sum is σ = 481688034. Its totient is φ = 481688032.

The previous prime is 481688029. The next prime is 481688041. The reversal of 481688033 is 330886184.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 345662464 + 136025569 = 18592^2 + 11663^2 .

It is a cyclic number.

It is not a de Polignac number, because 481688033 - 2² = 481688029 is a prime.

It is a super-2 number, since 2×481688033² = 464046722270818178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (481688003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240844016 + 240844017.

It is an arithmetic number, because the mean of its divisors is an integer number (240844017).

Almost surely, 2^481688033 is an apocalyptic number.

It is an amenable number.

481688033 is a deficient number, since it is larger than the sum of its proper divisors (1).

481688033 is an equidigital number, since it uses as much as digits as its factorization.

481688033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 481688033 is about 21947.3923963645. The cubic root of 481688033 is about 783.8902913134.

The spelling of 481688033 in words is "four hundred eighty-one million, six hundred eighty-eight thousand, thirty-three".