464132243 has 2 divisors, whose sum is σ = 464132244. Its totient is φ = 464132242.

The previous prime is 464132233. The next prime is 464132261. The reversal of 464132243 is 342231464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 464132243 - 2²⁰ = 463083667 is a prime.

It is a super-2 number, since 2×464132243² = 430837477984422098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (464132213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232066121 + 232066122.

It is an arithmetic number, because the mean of its divisors is an integer number (232066122).

Almost surely, 2^464132243 is an apocalyptic number.

464132243 is a deficient number, since it is larger than the sum of its proper divisors (1).

464132243 is an equidigital number, since it uses as much as digits as its factorization.

464132243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 29.

The square root of 464132243 is about 21543.7286234301. The cubic root of 464132243 is about 774.2488694641.

The spelling of 464132243 in words is "four hundred sixty-four million, one hundred thirty-two thousand, two hundred forty-three".