4815195 has 48 divisors (see below), whose sum is σ = 9703680. Its totient is φ = 1995840.

The previous prime is 4815193. The next prime is 4815221. The reversal of 4815195 is 5915184.

It is not a de Polignac number, because 4815195 - 2¹ = 4815193 is a prime.

It is a super-2 number, since 2×4815195² = 46372205776050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

4815195 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4815193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12516 + ... + 12894.

It is an arithmetic number, because the mean of its divisors is an integer number (202160).

Almost surely, 2^4815195 is an apocalyptic number.

4815195 is an abundant number, since it is smaller than the sum of its proper divisors (4888485).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4815195 is a wasteful number, since it uses less digits than its factorization.

4815195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416 (or 405 counting only the distinct ones).

The product of its digits is 7200, while the sum is 33.

The square root of 4815195 is about 2194.3552583846. The cubic root of 4815195 is about 168.8643449989.

The spelling of 4815195 in words is "four million, eight hundred fifteen thousand, one hundred ninety-five".