461457652144747 has 2 divisors, whose sum is σ = 461457652144748. Its totient is φ = 461457652144746.

The previous prime is 461457652144739. The next prime is 461457652144759. The reversal of 461457652144747 is 747441256754164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461457652144747 - 2³ = 461457652144739 is a prime.

It is not a weakly prime, because it can be changed into another prime (461457652144787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230728826072373 + 230728826072374.

It is an arithmetic number, because the mean of its divisors is an integer number (230728826072374).

Almost surely, 2^{461457652144747} is an apocalyptic number.

461457652144747 is a deficient number, since it is larger than the sum of its proper divisors (1).

461457652144747 is an equidigital number, since it uses as much as digits as its factorization.

461457652144747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 632217600, while the sum is 67.

The spelling of 461457652144747 in words is "four hundred sixty-one trillion, four hundred fifty-seven billion, six hundred fifty-two million, one hundred forty-four thousand, seven hundred forty-seven".