532443145 has 16 divisors (see below), whose sum is σ = 728557200. Its totient is φ = 370059264.

The previous prime is 532443139. The next prime is 532443151. The reversal of 532443145 is 541344235.

It is an interprime number because it is at equal distance from previous prime (532443139) and next prime (532443151).

It can be written as a sum of positive squares in 8 ways, for example, as 24571849 + 507871296 = 4957^2 + 22536^2 .

It is not a de Polignac number, because 532443145 - 2⁷ = 532443017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239820 + ... + 242029.

It is an arithmetic number, because the mean of its divisors is an integer number (45534825).

Almost surely, 2^532443145 is an apocalyptic number.

It is an amenable number.

532443145 is a deficient number, since it is larger than the sum of its proper divisors (196114055).

532443145 is a wasteful number, since it uses less digits than its factorization.

532443145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481884.

The product of its digits is 28800, while the sum is 31.

The square root of 532443145 is about 23074.7295758802. The cubic root of 532443145 is about 810.5088227099.

The spelling of 532443145 in words is "five hundred thirty-two million, four hundred forty-three thousand, one hundred forty-five".