1135454851 has 2 divisors, whose sum is σ = 1135454852. Its totient is φ = 1135454850.

The previous prime is 1135454833. The next prime is 1135454899. The reversal of 1135454851 is 1584545311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1135454851 - 2⁵ = 1135454819 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1135454851.

It is not a weakly prime, because it can be changed into another prime (1135454821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567727425 + 567727426.

It is an arithmetic number, because the mean of its divisors is an integer number (567727426).

Almost surely, 2^1135454851 is an apocalyptic number.

1135454851 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135454851 is an equidigital number, since it uses as much as digits as its factorization.

1135454851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48000, while the sum is 37.

The square root of 1135454851 is about 33696.5109618192. The cubic root of 1135454851 is about 1043.2537553471.

The spelling of 1135454851 in words is "one billion, one hundred thirty-five million, four hundred fifty-four thousand, eight hundred fifty-one".