461122769 has 2 divisors, whose sum is σ = 461122770. Its totient is φ = 461122768.

The previous prime is 461122733. The next prime is 461122817. The reversal of 461122769 is 967221164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 460660369 + 462400 = 21463^2 + 680^2 .

It is a cyclic number.

It is not a de Polignac number, because 461122769 - 2⁸ = 461122513 is a prime.

It is a super-2 number, since 2×461122769² = 425268416180454722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (461122709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230561384 + 230561385.

It is an arithmetic number, because the mean of its divisors is an integer number (230561385).

Almost surely, 2^461122769 is an apocalyptic number.

It is an amenable number.

461122769 is a deficient number, since it is larger than the sum of its proper divisors (1).

461122769 is an equidigital number, since it uses as much as digits as its factorization.

461122769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 38.

The square root of 461122769 is about 21473.7693244572. The cubic root of 461122769 is about 772.5718070541.

The spelling of 461122769 in words is "four hundred sixty-one million, one hundred twenty-two thousand, seven hundred sixty-nine".