461144027 has 2 divisors, whose sum is σ = 461144028. Its totient is φ = 461144026.

The previous prime is 461143981. The next prime is 461144053. The reversal of 461144027 is 720441164.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 461144027 - 2¹⁴ = 461127643 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (461146027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230572013 + 230572014.

It is an arithmetic number, because the mean of its divisors is an integer number (230572014).

Almost surely, 2^461144027 is an apocalyptic number.

461144027 is a deficient number, since it is larger than the sum of its proper divisors (1).

461144027 is an equidigital number, since it uses as much as digits as its factorization.

461144027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 461144027 is about 21474.2642947320. The cubic root of 461144027 is about 772.5836788593.

The spelling of 461144027 in words is "four hundred sixty-one million, one hundred forty-four thousand, twenty-seven".