3245455405 has 8 divisors (see below), whose sum is σ = 3904260984. Its totient is φ = 2589888000.

The previous prime is 3245455403. The next prime is 3245455427. The reversal of 3245455405 is 5045545423.

It can be written as a sum of positive squares in 4 ways, for example, as 263640169 + 2981815236 = 16237^2 + 54606^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3245455405 - 2¹ = 3245455403 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 (3245455403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 807336 + ... + 811345.

It is an arithmetic number, because the mean of its divisors is an integer number (488032623).

Almost surely, 2^3245455405 is an apocalyptic number.

It is an amenable number.

3245455405 is a deficient number, since it is larger than the sum of its proper divisors (658805579).

3245455405 is a wasteful number, since it uses less digits than its factorization.

3245455405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619087.

The product of its (nonzero) digits is 240000, while the sum is 37.

The square root of 3245455405 is about 56968.8985763285. The cubic root of 3245455405 is about 1480.5572841970.

The spelling of 3245455405 in words is "three billion, two hundred forty-five million, four hundred fifty-five thousand, four hundred five".