1068454053 has 12 divisors (see below), whose sum is σ = 1558604268. Its totient is φ = 705249600.

The previous prime is 1068454033. The next prime is 1068454087. The reversal of 1068454053 is 3504548601.

It is a happy number.

1068454053 is a `hidden beast` number, since 1 + 0 + 68 + 4 + 540 + 53 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1053846369 + 14607684 = 32463^2 + 3822^2 .

It is not a de Polignac number, because 1068454053 - 2⁸ = 1068453797 is a prime.

It is a super-2 number, since 2×1068454053² = 2283188126744253618, which contains 22 as substring.

It is a Curzon number.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 1068453999 and 1068454017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068454033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 586800 + ... + 588617.

It is an arithmetic number, because the mean of its divisors is an integer number (129883689).

Almost surely, 2^1068454053 is an apocalyptic number.

It is an amenable number.

1068454053 is a deficient number, since it is larger than the sum of its proper divisors (490150215).

1068454053 is a wasteful number, since it uses less digits than its factorization.

1068454053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175524 (or 1175521 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 1068454053 is about 32687.2154366199. The cubic root of 1068454053 is about 1022.3162959688.

The spelling of 1068454053 in words is "one billion, sixty-eight million, four hundred fifty-four thousand, fifty-three".