462540791 has 2 divisors, whose sum is σ = 462540792. Its totient is φ = 462540790.

The previous prime is 462540719. The next prime is 462540797. The reversal of 462540791 is 197045264.

Together with previous prime (462540719) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 462540791 - 2¹⁴ = 462524407 is a prime.

It is equal to p_24481883 and since 462540791 and 24481883 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462540797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231270395 + 231270396.

It is an arithmetic number, because the mean of its divisors is an integer number (231270396).

Almost surely, 2^462540791 is an apocalyptic number.

462540791 is a deficient number, since it is larger than the sum of its proper divisors (1).

462540791 is an equidigital number, since it uses as much as digits as its factorization.

462540791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 462540791 is about 21506.7615181831. The cubic root of 462540791 is about 773.3629215831.

The spelling of 462540791 in words is "four hundred sixty-two million, five hundred forty thousand, seven hundred ninety-one".