7452130 has 32 divisors (see below), whose sum is σ = 15863040. Its totient is φ = 2466240.

The previous prime is 7452127. The next prime is 7452143. The reversal of 7452130 is 312547.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 195 + ... + 3865.

It is an arithmetic number, because the mean of its divisors is an integer number (495720).

Almost surely, 2^7452130 is an apocalyptic number.

7452130 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7452130 is an abundant number, since it is smaller than the sum of its proper divisors (8410910).

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

7452130 is a wasteful number, since it uses less digits than its factorization.

7452130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3714.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 7452130 is about 2729.8589707163. The cubic root of 7452130 is about 195.3260379523.

Adding to 7452130 its reverse (312547), we get a palindrome (7764677).

The spelling of 7452130 in words is "seven million, four hundred fifty-two thousand, one hundred thirty".