461654001229 has 2 divisors, whose sum is σ = 461654001230. Its totient is φ = 461654001228.

The previous prime is 461654001217. The next prime is 461654001287. The reversal of 461654001229 is 922100456164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 461570772100 + 83229129 = 679390^2 + 9123^2 .

It is a cyclic number.

It is not a de Polignac number, because 461654001229 - 2⁵ = 461654001197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 461654001191 and 461654001200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461654001629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230827000614 + 230827000615.

It is an arithmetic number, because the mean of its divisors is an integer number (230827000615).

Almost surely, 2^461654001229 is an apocalyptic number.

It is an amenable number.

461654001229 is a deficient number, since it is larger than the sum of its proper divisors (1).

461654001229 is an equidigital number, since it uses as much as digits as its factorization.

461654001229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 461654001229 in words is "four hundred sixty-one billion, six hundred fifty-four million, one thousand, two hundred twenty-nine".