4155485 has 8 divisors (see below), whose sum is σ = 5015520. Its totient is φ = 3305104.

The previous prime is 4155469. The next prime is 4155511. The reversal of 4155485 is 5845514.

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 4155485 - 2⁴ = 4155469 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1427 + ... + 3216.

It is an arithmetic number, because the mean of its divisors is an integer number (626940).

Almost surely, 2^4155485 is an apocalyptic number.

It is an amenable number.

4155485 is a deficient number, since it is larger than the sum of its proper divisors (860035).

4155485 is a wasteful number, since it uses less digits than its factorization.

4155485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4827.

The product of its digits is 16000, while the sum is 32.

The square root of 4155485 is about 2038.5006745155. The cubic root of 4155485 is about 160.7708247399.

The spelling of 4155485 in words is "four million, one hundred fifty-five thousand, four hundred eighty-five".