2513563330 has 8 divisors (see below), whose sum is σ = 4524414012. Its totient is φ = 1005425328.

The previous prime is 2513563321. The next prime is 2513563361. The reversal of 2513563330 is 333653152.

It can be written as a sum of positive squares in 2 ways, for example, as 2326229361 + 187333969 = 48231^2 + 13687^2 .

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

It is a super-2 number, since 2×2513563330² = 12636001227841377800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2513563292 and 2513563301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125678157 + ... + 125678176.

Almost surely, 2^2513563330 is an apocalyptic number.

2513563330 is a deficient number, since it is larger than the sum of its proper divisors (2010850682).

2513563330 is a wasteful number, since it uses less digits than its factorization.

2513563330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251356340.

The product of its (nonzero) digits is 24300, while the sum is 31.

The square root of 2513563330 is about 50135.4498334262. The cubic root of 2513563330 is about 1359.6588190437.

The spelling of 2513563330 in words is "two billion, five hundred thirteen million, five hundred sixty-three thousand, three hundred thirty".