2857945468 has 24 divisors (see below), whose sum is σ = 5748940512. Its totient is φ = 1217751744.

The previous prime is 2857945411. The next prime is 2857945469. The reversal of 2857945468 is 8645497582.

2857945468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2857945469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290155 + ... + 299842.

It is an arithmetic number, because the mean of its divisors is an integer number (239539188).

Almost surely, 2^2857945468 is an apocalyptic number.

2857945468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2857945468 is an abundant number, since it is smaller than the sum of its proper divisors (2890995044).

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

2857945468 is a wasteful number, since it uses less digits than its factorization.

2857945468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590181 (or 590179 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 58.

The square root of 2857945468 is about 53459.7555924080. The cubic root of 2857945468 is about 1419.1162702047.

It can be divided in two parts, 28579 and 45468, that added together give a palindrome (74047).

The spelling of 2857945468 in words is "two billion, eight hundred fifty-seven million, nine hundred forty-five thousand, four hundred sixty-eight".