4660145447 has 8 divisors (see below), whose sum is σ = 4985834160. Its totient is φ = 4342498560.

The previous prime is 4660145443. The next prime is 4660145471. The reversal of 4660145447 is 7445410664.

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

It is a cyclic number.

It is not a de Polignac number, because 4660145447 - 2² = 4660145443 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 (4660145443) 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, 2009258 + ... + 2011575.

It is an arithmetic number, because the mean of its divisors is an integer number (623229270).

Almost surely, 2^4660145447 is an apocalyptic number.

4660145447 is a deficient number, since it is larger than the sum of its proper divisors (325688713).

4660145447 is a wasteful number, since it uses less digits than its factorization.

4660145447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4020913.

The product of its (nonzero) digits is 322560, while the sum is 41.

The square root of 4660145447 is about 68265.2579794437. The cubic root of 4660145447 is about 1670.3205483862.

The spelling of 4660145447 in words is "four billion, six hundred sixty million, one hundred forty-five thousand, four hundred forty-seven".