2512330660 has 48 divisors (see below), whose sum is σ = 6073651584. Its totient is φ = 855076608.

The previous prime is 2512330657. The next prime is 2512330721. The reversal of 2512330660 is 660332152.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46314 + ... + 84673.

It is an arithmetic number, because the mean of its divisors is an integer number (126534408).

Almost surely, 2^2512330660 is an apocalyptic number.

2512330660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2512330660 is an abundant number, since it is smaller than the sum of its proper divisors (3561320924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2512330660 is a wasteful number, since it uses less digits than its factorization.

2512330660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131140 (or 131138 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 2512330660 is about 50123.1549286355. The cubic root of 2512330660 is about 1359.4365204623.

The spelling of 2512330660 in words is "two billion, five hundred twelve million, three hundred thirty thousand, six hundred sixty".