2505115330 has 8 divisors (see below), whose sum is σ = 4509207612. Its totient is φ = 1002046128.

The previous prime is 2505115321. The next prime is 2505115343. The reversal of 2505115330 is 335115052.

It can be written as a sum of positive squares in 2 ways, for example, as 2297380761 + 207734569 = 47931^2 + 14413^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2505115295 and 2505115304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125255757 + ... + 125255776.

Almost surely, 2^2505115330 is an apocalyptic number.

2505115330 is a deficient number, since it is larger than the sum of its proper divisors (2004092282).

2505115330 is a wasteful number, since it uses less digits than its factorization.

2505115330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250511540.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 2505115330 is about 50051.1271601350. The cubic root of 2505115330 is about 1358.1338537868.

The spelling of 2505115330 in words is "two billion, five hundred five million, one hundred fifteen thousand, three hundred thirty".