2453252330 has 16 divisors (see below), whose sum is σ = 4420248840. Its totient is φ = 980324352.

The previous prime is 2453252309. The next prime is 2453252341. The reversal of 2453252330 is 332523542.

It can be written as a sum of positive squares in 4 ways, for example, as 1011303601 + 1441948729 = 31801^2 + 37973^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2453252293 and 2453252302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111479 + ... + 131658.

Almost surely, 2^2453252330 is an apocalyptic number.

2453252330 is a deficient number, since it is larger than the sum of its proper divisors (1966996510).

2453252330 is a wasteful number, since it uses less digits than its factorization.

2453252330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244153.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 2453252330 is about 49530.3172814389. The cubic root of 2453252330 is about 1348.6960120090.

Adding to 2453252330 its reverse (332523542), we get a palindrome (2785775872).

The spelling of 2453252330 in words is "two billion, four hundred fifty-three million, two hundred fifty-two thousand, three hundred thirty".