1005550463 has 2 divisors, whose sum is σ = 1005550464. Its totient is φ = 1005550462.

The previous prime is 1005550451. The next prime is 1005550499. The reversal of 1005550463 is 3640555001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1005550463 - 2⁸ = 1005550207 is a prime.

It is a super-2 number, since 2×1005550463² = 2022263467279028738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1005510463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502775231 + 502775232.

It is an arithmetic number, because the mean of its divisors is an integer number (502775232).

Almost surely, 2^1005550463 is an apocalyptic number.

1005550463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1005550463 is an equidigital number, since it uses as much as digits as its factorization.

1005550463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 1005550463 is about 31710.4156863325. The cubic root of 1005550463 is about 1001.8467417787.

The spelling of 1005550463 in words is "one billion, five million, five hundred fifty thousand, four hundred sixty-three".