3245649151 has 4 divisors (see below), whose sum is σ = 3248168400. Its totient is φ = 3243129904.

The previous prime is 3245649149. The next prime is 3245649157. The reversal of 3245649151 is 1519465423.

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

It is a cyclic number.

It is not a de Polignac number, because 3245649151 - 2¹ = 3245649149 is a prime.

It is a super-2 number, since 2×3245649151² = 21068476822774041602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3245649157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1257691 + ... + 1260268.

It is an arithmetic number, because the mean of its divisors is an integer number (812042100).

Almost surely, 2^3245649151 is an apocalyptic number.

3245649151 is a deficient number, since it is larger than the sum of its proper divisors (2519249).

3245649151 is a wasteful number, since it uses less digits than its factorization.

3245649151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519248.

The product of its digits is 129600, while the sum is 40.

The square root of 3245649151 is about 56970.5990051009. The cubic root of 3245649151 is about 1480.5867455317.

The spelling of 3245649151 in words is "three billion, two hundred forty-five million, six hundred forty-nine thousand, one hundred fifty-one".