461654001287 has 2 divisors, whose sum is σ = 461654001288. Its totient is φ = 461654001286.

The previous prime is 461654001229. The next prime is 461654001353. The reversal of 461654001287 is 782100456164.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461654001287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461654001217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230827000643 + 230827000644.

It is an arithmetic number, because the mean of its divisors is an integer number (230827000644).

Almost surely, 2^461654001287 is an apocalyptic number.

461654001287 is a deficient number, since it is larger than the sum of its proper divisors (1).

461654001287 is an equidigital number, since it uses as much as digits as its factorization.

461654001287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 461654001287 in words is "four hundred sixty-one billion, six hundred fifty-four million, one thousand, two hundred eighty-seven".