3258453985 has 16 divisors (see below), whose sum is σ = 3944304000. Its totient is φ = 2584048896.

The previous prime is 3258453959. The next prime is 3258453997. The reversal of 3258453985 is 5893548523.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3258453985 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502041 + ... + 508489.

It is an arithmetic number, because the mean of its divisors is an integer number (246519000).

Almost surely, 2^3258453985 is an apocalyptic number.

It is an amenable number.

3258453985 is a deficient number, since it is larger than the sum of its proper divisors (685850015).

3258453985 is a wasteful number, since it uses less digits than its factorization.

3258453985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7320.

The product of its digits is 5184000, while the sum is 52.

The square root of 3258453985 is about 57082.8694531030. The cubic root of 3258453985 is about 1482.5312758877.

The spelling of 3258453985 in words is "three billion, two hundred fifty-eight million, four hundred fifty-three thousand, nine hundred eighty-five".