4815051 has 4 divisors (see below), whose sum is σ = 6420072. Its totient is φ = 3210032.

The previous prime is 4815047. The next prime is 4815053. The reversal of 4815051 is 1505184.

4815051 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4815051 - 2² = 4815047 is a prime.

It is a super-2 number, since 2×4815051² = 46369432265202, which contains 22 as substring.

It is a D-number.

4815051 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4815053) 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, 802506 + ... + 802511.

It is an arithmetic number, because the mean of its divisors is an integer number (1605018).

Almost surely, 2^4815051 is an apocalyptic number.

4815051 is a deficient number, since it is larger than the sum of its proper divisors (1605021).

4815051 is a wasteful number, since it uses less digits than its factorization.

4815051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605020.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 4815051 is about 2194.3224466792. The cubic root of 4815051 is about 168.8626616674.

The spelling of 4815051 in words is "four million, eight hundred fifteen thousand, fifty-one".