462268561 has 2 divisors, whose sum is σ = 462268562. Its totient is φ = 462268560.

The previous prime is 462268549. The next prime is 462268567. The reversal of 462268561 is 165862264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 374190336 + 88078225 = 19344^2 + 9385^2 .

It is a cyclic number.

It is not a de Polignac number, because 462268561 - 2⁹ = 462268049 is a prime.

It is not a weakly prime, because it can be changed into another prime (462268567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231134280 + 231134281.

It is an arithmetic number, because the mean of its divisors is an integer number (231134281).

Almost surely, 2^462268561 is an apocalyptic number.

It is an amenable number.

462268561 is a deficient number, since it is larger than the sum of its proper divisors (1).

462268561 is an equidigital number, since it uses as much as digits as its factorization.

462268561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 40.

The square root of 462268561 is about 21500.4316468298. The cubic root of 462268561 is about 773.2111699906.

The spelling of 462268561 in words is "four hundred sixty-two million, two hundred sixty-eight thousand, five hundred sixty-one".