2452722130 has 8 divisors (see below), whose sum is σ = 4414899852. Its totient is φ = 981088848.

The previous prime is 2452722089. The next prime is 2452722197. The reversal of 2452722130 is 312272542.

It can be written as a sum of positive squares in 2 ways, for example, as 2333759481 + 118962649 = 48309^2 + 10907^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 122636097 + ... + 122636116.

Almost surely, 2^2452722130 is an apocalyptic number.

2452722130 is a deficient number, since it is larger than the sum of its proper divisors (1962177722).

2452722130 is a wasteful number, since it uses less digits than its factorization.

2452722130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245272220.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2452722130 is about 49524.9647147779. The cubic root of 2452722130 is about 1348.5988443787.

Adding to 2452722130 its reverse (312272542), we get a palindrome (2764994672).

The spelling of 2452722130 in words is "two billion, four hundred fifty-two million, seven hundred twenty-two thousand, one hundred thirty".