3251245355 has 4 divisors (see below), whose sum is σ = 3901494432. Its totient is φ = 2600996280.

The previous prime is 3251245331. The next prime is 3251245391. The reversal of 3251245355 is 5535421523.

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

It is not a de Polignac number, because 3251245355 - 2¹⁰ = 3251244331 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325124531 + ... + 325124540.

It is an arithmetic number, because the mean of its divisors is an integer number (975373608).

Almost surely, 2^3251245355 is an apocalyptic number.

3251245355 is a deficient number, since it is larger than the sum of its proper divisors (650249077).

3251245355 is an equidigital number, since it uses as much as digits as its factorization.

3251245355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650249076.

The product of its digits is 90000, while the sum is 35.

The square root of 3251245355 is about 57019.6926947173. The cubic root of 3251245355 is about 1481.4372079552.

Adding to 3251245355 its reverse (5535421523), we get a palindrome (8786666878).

The spelling of 3251245355 in words is "three billion, two hundred fifty-one million, two hundred forty-five thousand, three hundred fifty-five".