1054995859 has 2 divisors, whose sum is σ = 1054995860. Its totient is φ = 1054995858.

The previous prime is 1054995847. The next prime is 1054995863. The reversal of 1054995859 is 9585994501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1054995859 - 2⁵ = 1054995827 is a prime.

It is a super-2 number, since 2×1054995859² = 2226032525014295762, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1054995839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527497929 + 527497930.

It is an arithmetic number, because the mean of its divisors is an integer number (527497930).

Almost surely, 2^1054995859 is an apocalyptic number.

1054995859 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054995859 is an equidigital number, since it uses as much as digits as its factorization.

1054995859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916000, while the sum is 55.

The square root of 1054995859 is about 32480.6997923382. The cubic root of 1054995859 is about 1018.0057983466.

The spelling of 1054995859 in words is "one billion, fifty-four million, nine hundred ninety-five thousand, eight hundred fifty-nine".