452244130 has 16 divisors (see below), whose sum is σ = 876658104. Its totient is φ = 166982400.

The previous prime is 452244127. The next prime is 452244139. The reversal of 452244130 is 31442254.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 417916249 + 34327881 = 20443^2 + 5859^2 .

It is a junction number, because it is equal to n+sod(n) for n = 452244095 and 452244104.

It is not an unprimeable number, because it can be changed into a prime (452244139) 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, 1739271 + ... + 1739530.

Almost surely, 2^452244130 is an apocalyptic number.

452244130 is a deficient number, since it is larger than the sum of its proper divisors (424413974).

452244130 is a wasteful number, since it uses less digits than its factorization.

452244130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3478821.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 452244130 is about 21266.0323050634. The cubic root of 452244130 is about 767.5811710562.

Adding to 452244130 its reverse (31442254), we get a palindrome (483686384).

The spelling of 452244130 in words is "four hundred fifty-two million, two hundred forty-four thousand, one hundred thirty".