1053806651 has 2 divisors, whose sum is σ = 1053806652. Its totient is φ = 1053806650.

The previous prime is 1053806647. The next prime is 1053806707. The reversal of 1053806651 is 1566083501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1053806651 - 2² = 1053806647 is a prime.

It is a super-2 number, since 2×1053806651² = 2221016915383671602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1053806851) 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, 526903325 + 526903326.

It is an arithmetic number, because the mean of its divisors is an integer number (526903326).

Almost surely, 2^1053806651 is an apocalyptic number.

1053806651 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053806651 is an equidigital number, since it uses as much as digits as its factorization.

1053806651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 1053806651 is about 32462.3882516367. The cubic root of 1053806651 is about 1017.6231504619.

The spelling of 1053806651 in words is "one billion, fifty-three million, eight hundred six thousand, six hundred fifty-one".