532031145 has 16 divisors (see below), whose sum is σ = 878710272. Its totient is φ = 274596480.

The previous prime is 532031111. The next prime is 532031209. The reversal of 532031145 is 541130235.

It is not a de Polignac number, because 532031145 - 2¹² = 532027049 is a prime.

It is a super-2 number, since 2×532031145² = 566114278500022050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 571612 + ... + 572541.

It is an arithmetic number, because the mean of its divisors is an integer number (54919392).

Almost surely, 2^532031145 is an apocalyptic number.

It is an amenable number.

532031145 is a deficient number, since it is larger than the sum of its proper divisors (346679127).

532031145 is a wasteful number, since it uses less digits than its factorization.

532031145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144192.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 532031145 is about 23065.8003329605. The cubic root of 532031145 is about 810.2997138089.

The spelling of 532031145 in words is "five hundred thirty-two million, thirty-one thousand, one hundred forty-five".