464681773 has 2 divisors, whose sum is σ = 464681774. Its totient is φ = 464681772.

The previous prime is 464681753. The next prime is 464681863. The reversal of 464681773 is 377186464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 419348484 + 45333289 = 20478^2 + 6733^2 .

It is a cyclic number.

It is not a de Polignac number, because 464681773 - 2¹³ = 464673581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464681753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232340886 + 232340887.

It is an arithmetic number, because the mean of its divisors is an integer number (232340887).

Almost surely, 2^464681773 is an apocalyptic number.

It is an amenable number.

464681773 is a deficient number, since it is larger than the sum of its proper divisors (1).

464681773 is an equidigital number, since it uses as much as digits as its factorization.

464681773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 677376, while the sum is 46.

The square root of 464681773 is about 21556.4786781144. The cubic root of 464681773 is about 774.5543177343.

The spelling of 464681773 in words is "four hundred sixty-four million, six hundred eighty-one thousand, seven hundred seventy-three".