2512057930 has 32 divisors (see below), whose sum is σ = 4771353600. Its totient is φ = 950328192.

The previous prime is 2512057883. The next prime is 2512057931. The reversal of 2512057930 is 397502152.

It is not an unprimeable number, because it can be changed into a prime (2512057931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40890 + ... + 81829.

It is an arithmetic number, because the mean of its divisors is an integer number (149104800).

Almost surely, 2^2512057930 is an apocalyptic number.

2512057930 is a deficient number, since it is larger than the sum of its proper divisors (2259295670).

2512057930 is a wasteful number, since it uses less digits than its factorization.

2512057930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122838.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 2512057930 is about 50120.4342559001. The cubic root of 2512057930 is about 1359.3873267601.

The spelling of 2512057930 in words is "two billion, five hundred twelve million, fifty-seven thousand, nine hundred thirty".