466121081 has 2 divisors, whose sum is σ = 466121082. Its totient is φ = 466121080.

The previous prime is 466121057. The next prime is 466121099. The reversal of 466121081 is 180121664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 419881081 + 46240000 = 20491^2 + 6800^2 .

It is a cyclic number.

It is not a de Polignac number, because 466121081 - 2¹⁸ = 465858937 is a prime.

It is a super-2 number, since 2×466121081² = 434537724305217122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (466121681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233060540 + 233060541.

It is an arithmetic number, because the mean of its divisors is an integer number (233060541).

Almost surely, 2^466121081 is an apocalyptic number.

It is an amenable number.

466121081 is a deficient number, since it is larger than the sum of its proper divisors (1).

466121081 is an equidigital number, since it uses as much as digits as its factorization.

466121081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 466121081 is about 21589.8374472806. The cubic root of 466121081 is about 775.3531964856.

The spelling of 466121081 in words is "four hundred sixty-six million, one hundred twenty-one thousand, eighty-one".