2512443966 has 16 divisors (see below), whose sum is σ = 5107263888. Its totient is φ = 823752000.

The previous prime is 2512443953. The next prime is 2512443977. The reversal of 2512443966 is 6693442152.

2512443966 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 3431935 + ... + 3432666.

It is an arithmetic number, because the mean of its divisors is an integer number (319203993).

Almost surely, 2^2512443966 is an apocalyptic number.

2512443966 is an abundant number, since it is smaller than the sum of its proper divisors (2594819922).

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

2512443966 is a wasteful number, since it uses less digits than its factorization.

2512443966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6864667.

The product of its digits is 311040, while the sum is 42.

The square root of 2512443966 is about 50124.2851919107. The cubic root of 2512443966 is about 1359.4569569971.

The spelling of 2512443966 in words is "two billion, five hundred twelve million, four hundred forty-three thousand, nine hundred sixty-six".