4532130 has 48 divisors (see below), whose sum is σ = 12110904. Its totient is φ = 1175040.

The previous prime is 4532123. The next prime is 4532137. The reversal of 4532130 is 312354.

4532130 is a `hidden beast` number, since 4 + 532 + 130 = 666.

It is an interprime number because it is at equal distance from previous prime (4532123) and next prime (4532137).

It can be written as a sum of positive squares in 4 ways, for example, as 3790809 + 741321 = 1947^2 + 861^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4532137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2650 + ... + 4010.

Almost surely, 2^4532130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4532130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6055452).

4532130 is an abundant number, since it is smaller than the sum of its proper divisors (7578774).

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

4532130 is a wasteful number, since it uses less digits than its factorization.

4532130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411 (or 1408 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 4532130 is about 2128.8799872233. The cubic root of 4532130 is about 165.4883603075.

Adding to 4532130 its reverse (312354), we get a palindrome (4844484).

It can be divided in two parts, 45 and 32130, that multiplied together give a triangular number (1445850 = T₁₇₀₀).

The spelling of 4532130 in words is "four million, five hundred thirty-two thousand, one hundred thirty".