654534033 has 16 divisors (see below), whose sum is σ = 903160896. Its totient is φ = 421312320.

The previous prime is 654534029. The next prime is 654534043. The reversal of 654534033 is 330435456.

It is not a de Polignac number, because 654534033 - 2² = 654534029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 654533985 and 654534003.

It is not an unprimeable number, because it can be changed into a prime (654534043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7966 + ... + 37047.

It is an arithmetic number, because the mean of its divisors is an integer number (56447556).

Almost surely, 2^654534033 is an apocalyptic number.

It is an amenable number.

654534033 is a deficient number, since it is larger than the sum of its proper divisors (248626863).

654534033 is a wasteful number, since it uses less digits than its factorization.

654534033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45184.

The product of its (nonzero) digits is 64800, while the sum is 33.

The square root of 654534033 is about 25583.8627458795. The cubic root of 654534033 is about 868.2485718926.

Adding to 654534033 its reverse (330435456), we get a palindrome (984969489).

The spelling of 654534033 in words is "six hundred fifty-four million, five hundred thirty-four thousand, thirty-three".