461254429 has 2 divisors, whose sum is σ = 461254430. Its totient is φ = 461254428.

The previous prime is 461254399. The next prime is 461254439. The reversal of 461254429 is 924452164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 445294404 + 15960025 = 21102^2 + 3995^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461254429 is a prime.

It is a super-3 number, since 3×461254429³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461254439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230627214 + 230627215.

It is an arithmetic number, because the mean of its divisors is an integer number (230627215).

Almost surely, 2^461254429 is an apocalyptic number.

It is an amenable number.

461254429 is a deficient number, since it is larger than the sum of its proper divisors (1).

461254429 is an equidigital number, since it uses as much as digits as its factorization.

461254429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 37.

The square root of 461254429 is about 21476.8347062597. The cubic root of 461254429 is about 772.6453284182.

The spelling of 461254429 in words is "four hundred sixty-one million, two hundred fifty-four thousand, four hundred twenty-nine".