460225813 has 2 divisors, whose sum is σ = 460225814. Its totient is φ = 460225812.

The previous prime is 460225807. The next prime is 460225817. The reversal of 460225813 is 318522064.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 459973809 + 252004 = 21447^2 + 502^2 .

It is a cyclic number.

It is not a de Polignac number, because 460225813 - 2⁹ = 460225301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (460225817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230112906 + 230112907.

It is an arithmetic number, because the mean of its divisors is an integer number (230112907).

Almost surely, 2^460225813 is an apocalyptic number.

It is an amenable number.

460225813 is a deficient number, since it is larger than the sum of its proper divisors (1).

460225813 is an equidigital number, since it uses as much as digits as its factorization.

460225813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 460225813 is about 21452.8742363349. The cubic root of 460225813 is about 772.0705575260.

Adding to 460225813 its reverse (318522064), we get a palindrome (778747877).

The spelling of 460225813 in words is "four hundred sixty million, two hundred twenty-five thousand, eight hundred thirteen".