4855515 has 32 divisors (see below), whose sum is σ = 8971776. Its totient is φ = 2196480.

The previous prime is 4855511. The next prime is 4855519. The reversal of 4855515 is 5155584.

It is an interprime number because it is at equal distance from previous prime (4855511) and next prime (4855519).

It is not a de Polignac number, because 4855515 - 2² = 4855511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4855511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13579 + ... + 13931.

It is an arithmetic number, because the mean of its divisors is an integer number (280368).

Almost surely, 2^4855515 is an apocalyptic number.

4855515 is a deficient number, since it is larger than the sum of its proper divisors (4116261).

4855515 is a wasteful number, since it uses less digits than its factorization.

4855515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499.

The product of its digits is 20000, while the sum is 33.

The square root of 4855515 is about 2203.5233150570. The cubic root of 4855515 is about 169.3343636486.

The spelling of 4855515 in words is "four million, eight hundred fifty-five thousand, five hundred fifteen".