4815061 has 4 divisors (see below), whose sum is σ = 4819500. Its totient is φ = 4810624.

The previous prime is 4815059. The next prime is 4815067. The reversal of 4815061 is 1605184.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3538161 + 1276900 = 1881^2 + 1130^2 .

It is a cyclic number.

It is not a de Polignac number, because 4815061 - 2¹ = 4815059 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 (4815067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615 + ... + 3163.

It is an arithmetic number, because the mean of its divisors is an integer number (1204875).

Almost surely, 2^4815061 is an apocalyptic number.

It is an amenable number.

4815061 is a deficient number, since it is larger than the sum of its proper divisors (4439).

4815061 is a wasteful number, since it uses less digits than its factorization.

4815061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4438.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 4815061 is about 2194.3247252857. The cubic root of 4815061 is about 168.8627785665.

The spelling of 4815061 in words is "four million, eight hundred fifteen thousand, sixty-one".