1332535513 has 4 divisors (see below), whose sum is σ = 1338064948. Its totient is φ = 1327006080.

The previous prime is 1332535507. The next prime is 1332535553. The reversal of 1332535513 is 3155352331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3155352331 = 2879 ⋅1095989.

It can be written as a sum of positive squares in 2 ways, for example, as 573698304 + 758837209 = 23952^2 + 27547^2 .

It is a cyclic number.

It is not a de Polignac number, because 1332535513 - 2¹³ = 1332527321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1332535553) 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 3 ways as a sum of consecutive naturals, for example, 2764356 + ... + 2764837.

It is an arithmetic number, because the mean of its divisors is an integer number (334516237).

Almost surely, 2^1332535513 is an apocalyptic number.

It is an amenable number.

1332535513 is a deficient number, since it is larger than the sum of its proper divisors (5529435).

1332535513 is an equidigital number, since it uses as much as digits as its factorization.

1332535513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5529434.

The product of its digits is 20250, while the sum is 31.

The square root of 1332535513 is about 36503.9109274609. The cubic root of 1332535513 is about 1100.4228437727.

Adding to 1332535513 its reverse (3155352331), we get a palindrome (4487887844).

The spelling of 1332535513 in words is "one billion, three hundred thirty-two million, five hundred thirty-five thousand, five hundred thirteen".