2515173130 has 16 divisors (see below), whose sum is σ = 4555089504. Its totient is φ = 999896400.

The previous prime is 2515173121. The next prime is 2515173149. The reversal of 2515173130 is 313715152.

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, 769896 + ... + 773155.

It is an arithmetic number, because the mean of its divisors is an integer number (284693094).

Almost surely, 2^2515173130 is an apocalyptic number.

2515173130 is a deficient number, since it is larger than the sum of its proper divisors (2039916374).

2515173130 is a wasteful number, since it uses less digits than its factorization.

2515173130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543221.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 2515173130 is about 50151.5017721304. The cubic root of 2515173130 is about 1359.9490194990.

Adding to 2515173130 its reverse (313715152), we get a palindrome (2828888282).

The spelling of 2515173130 in words is "two billion, five hundred fifteen million, one hundred seventy-three thousand, one hundred thirty".