533504545 has 8 divisors (see below), whose sum is σ = 731663424. Its totient is φ = 365831664.

The previous prime is 533504509. The next prime is 533504549. The reversal of 533504545 is 545405335.

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

It is a cyclic number.

It is not a de Polignac number, because 533504545 - 2⁷ = 533504417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 533504545.

It is not an unprimeable number, because it can be changed into a prime (533504549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7621459 + ... + 7621528.

It is an arithmetic number, because the mean of its divisors is an integer number (91457928).

Almost surely, 2^533504545 is an apocalyptic number.

It is an amenable number.

533504545 is a deficient number, since it is larger than the sum of its proper divisors (198158879).

533504545 is a wasteful number, since it uses less digits than its factorization.

533504545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15242999.

The product of its (nonzero) digits is 90000, while the sum is 34.

The square root of 533504545 is about 23097.7173114574. The cubic root of 533504545 is about 811.0470354539.

The spelling of 533504545 in words is "five hundred thirty-three million, five hundred four thousand, five hundred forty-five".