1054447699 has 2 divisors, whose sum is σ = 1054447700. Its totient is φ = 1054447698.

The previous prime is 1054447643. The next prime is 1054447727. The reversal of 1054447699 is 9967444501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1054447699 - 2⁹ = 1054447187 is a prime.

It is a super-2 number, since 2×1054447699² = 2223719899852789202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1054441699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527223849 + 527223850.

It is an arithmetic number, because the mean of its divisors is an integer number (527223850).

Almost surely, 2^1054447699 is an apocalyptic number.

1054447699 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054447699 is an equidigital number, since it uses as much as digits as its factorization.

1054447699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 1054447699 is about 32472.2604541168. The cubic root of 1054447699 is about 1017.8294542945.

The spelling of 1054447699 in words is "one billion, fifty-four million, four hundred forty-seven thousand, six hundred ninety-nine".