1532322013 has 32 divisors (see below), whose sum is σ = 1758637440. Its totient is φ = 1326274560.

The previous prime is 1532321993. The next prime is 1532322017. The reversal of 1532322013 is 3102232351.

It is a cyclic number.

It is not a de Polignac number, because 1532322013 - 2¹³ = 1532313821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1532322017) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1634881 + ... + 1635817.

It is an arithmetic number, because the mean of its divisors is an integer number (54957420).

Almost surely, 2^1532322013 is an apocalyptic number.

It is an amenable number.

1532322013 is a deficient number, since it is larger than the sum of its proper divisors (226315427).

1532322013 is a wasteful number, since it uses less digits than its factorization.

1532322013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1532322013 is about 39144.8848893441. The cubic root of 1532322013 is about 1152.8779870120.

Adding to 1532322013 its reverse (3102232351), we get a palindrome (4634554364).

The spelling of 1532322013 in words is "one billion, five hundred thirty-two million, three hundred twenty-two thousand, thirteen".