2520511130 has 8 divisors (see below), whose sum is σ = 4536920052. Its totient is φ = 1008204448.

The previous prime is 2520511129. The next prime is 2520511163. The reversal of 2520511130 is 311150252.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2147673649 + 372837481 = 46343^2 + 19309^2 .

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

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, 126025547 + ... + 126025566.

Almost surely, 2^2520511130 is an apocalyptic number.

2520511130 is a deficient number, since it is larger than the sum of its proper divisors (2016408922).

2520511130 is a wasteful number, since it uses less digits than its factorization.

2520511130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252051120.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 2520511130 is about 50204.6923105799. The cubic root of 2520511130 is about 1360.9104216165.

Adding to 2520511130 its reverse (311150252), we get a palindrome (2831661382).

The spelling of 2520511130 in words is "two billion, five hundred twenty million, five hundred eleven thousand, one hundred thirty".