1353248513 has 4 divisors (see below), whose sum is σ = 1373446320. Its totient is φ = 1333050708.

The previous prime is 1353248497. The next prime is 1353248521. The reversal of 1353248513 is 3158423531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1353248513 - 2⁴ = 1353248497 is a prime.

It is a super-2 number, since 2×1353248513² = 3662563075873422338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1353248573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10098803 + ... + 10098936.

It is an arithmetic number, because the mean of its divisors is an integer number (343361580).

Almost surely, 2^1353248513 is an apocalyptic number.

It is an amenable number.

1353248513 is a deficient number, since it is larger than the sum of its proper divisors (20197807).

1353248513 is an equidigital number, since it uses as much as digits as its factorization.

1353248513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20197806.

The product of its digits is 43200, while the sum is 35.

The square root of 1353248513 is about 36786.5262426340. The cubic root of 1353248513 is about 1106.0952301679.

The spelling of 1353248513 in words is "one billion, three hundred fifty-three million, two hundred forty-eight thousand, five hundred thirteen".