4507130 has 16 divisors (see below), whose sum is σ = 8311464. Its totient is φ = 1758720.

The previous prime is 4507099. The next prime is 4507133. The reversal of 4507130 is 317054.

It is a happy number.

It is a Cunningham number, because it is equal to 2123²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1620529 + 2886601 = 1273^2 + 1699^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4507133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5087 + ... + 5906.

Almost surely, 2^4507130 is an apocalyptic number.

4507130 is a deficient number, since it is larger than the sum of its proper divisors (3804334).

4507130 is a wasteful number, since it uses less digits than its factorization.

4507130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11041.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 4507130 is about 2123.0002355158. Note that the first 3 decimals coincide. The cubic root of 4507130 is about 165.1835117713.

The spelling of 4507130 in words is "four million, five hundred seven thousand, one hundred thirty".