1532452105 has 4 divisors (see below), whose sum is σ = 1838942532. Its totient is φ = 1225961680.

The previous prime is 1532452081. The next prime is 1532452139. The reversal of 1532452105 is 5012542351.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 850772224 + 681679881 = 29168^2 + 26109^2 .

It is not a de Polignac number, because 1532452105 - 2¹⁷ = 1532321033 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 153245206 + ... + 153245215.

It is an arithmetic number, because the mean of its divisors is an integer number (459735633).

Almost surely, 2^1532452105 is an apocalyptic number.

It is an amenable number.

1532452105 is a deficient number, since it is larger than the sum of its proper divisors (306490427).

1532452105 is an equidigital number, since it uses as much as digits as its factorization.

1532452105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306490426.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1532452105 is about 39146.5465271204. The cubic root of 1532452105 is about 1152.9106119994.

Adding to 1532452105 its reverse (5012542351), we get a palindrome (6544994456).

The spelling of 1532452105 in words is "one billion, five hundred thirty-two million, four hundred fifty-two thousand, one hundred five".