545913633 has 8 divisors (see below), whose sum is σ = 728146048. Its totient is φ = 363811824.

The previous prime is 545913631. The next prime is 545913701. The reversal of 545913633 is 336319545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 545913633 - 2¹ = 545913631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 545913591 and 545913600.

It is not an unprimeable number, because it can be changed into a prime (545913631) 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 7 ways as a sum of consecutive naturals, for example, 22441 + ... + 39942.

It is an arithmetic number, because the mean of its divisors is an integer number (91018256).

Almost surely, 2^545913633 is an apocalyptic number.

It is an amenable number.

545913633 is a deficient number, since it is larger than the sum of its proper divisors (182232415).

545913633 is a wasteful number, since it uses less digits than its factorization.

545913633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65303.

The product of its digits is 145800, while the sum is 39.

The square root of 545913633 is about 23364.7947348142. The cubic root of 545913633 is about 817.2871048274.

The spelling of 545913633 in words is "five hundred forty-five million, nine hundred thirteen thousand, six hundred thirty-three".