654063533 has 4 divisors (see below), whose sum is σ = 664785948. Its totient is φ = 643341120.

The previous prime is 654063523. The next prime is 654063539. The reversal of 654063533 is 335360456.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 104489284 + 549574249 = 10222^2 + 23443^2 .

It is a cyclic number.

It is not a de Polignac number, because 654063533 - 2⁴ = 654063517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 654063493 and 654063502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654063539) 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 in 3 ways as a sum of consecutive naturals, for example, 5361116 + ... + 5361237.

It is an arithmetic number, because the mean of its divisors is an integer number (166196487).

Almost surely, 2^654063533 is an apocalyptic number.

It is an amenable number.

654063533 is a deficient number, since it is larger than the sum of its proper divisors (10722415).

654063533 is a wasteful number, since it uses less digits than its factorization.

654063533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10722414.

The product of its (nonzero) digits is 97200, while the sum is 35.

The square root of 654063533 is about 25574.6658433693. The cubic root of 654063533 is about 868.0404804080.

The spelling of 654063533 in words is "six hundred fifty-four million, sixty-three thousand, five hundred thirty-three".