3245730451 has 4 divisors (see below), whose sum is σ = 3245849712. Its totient is φ = 3245611192.

The previous prime is 3245730421. The next prime is 3245730463. The reversal of 3245730451 is 1540375423.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3245730451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3245730421) 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, 3405 + ... + 80641.

It is an arithmetic number, because the mean of its divisors is an integer number (811462428).

Almost surely, 2^3245730451 is an apocalyptic number.

3245730451 is a deficient number, since it is larger than the sum of its proper divisors (119261).

3245730451 is an equidigital number, since it uses as much as digits as its factorization.

3245730451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119260.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 3245730451 is about 56971.3125265690. The cubic root of 3245730451 is about 1480.5991077939.

The spelling of 3245730451 in words is "three billion, two hundred forty-five million, seven hundred thirty thousand, four hundred fifty-one".