532020145 has 16 divisors (see below), whose sum is σ = 647884800. Its totient is φ = 419356224.

The previous prime is 532020143. The next prime is 532020161. The reversal of 532020145 is 541020235.

It is a cyclic number.

It is not a de Polignac number, because 532020145 - 2¹ = 532020143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (532020143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91804 + ... + 97426.

It is an arithmetic number, because the mean of its divisors is an integer number (40492800).

Almost surely, 2^532020145 is an apocalyptic number.

It is an amenable number.

532020145 is a deficient number, since it is larger than the sum of its proper divisors (115864655).

532020145 is a wasteful number, since it uses less digits than its factorization.

532020145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5904.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 532020145 is about 23065.5618834660. The cubic root of 532020145 is about 810.2941293249.

The spelling of 532020145 in words is "five hundred thirty-two million, twenty thousand, one hundred forty-five".