2888857445 has 16 divisors (see below), whose sum is σ = 3496521600. Its totient is φ = 2291217600.

The previous prime is 2888857441. The next prime is 2888857463. The reversal of 2888857445 is 5447588882.

It is a happy number.

2888857445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2888857445 - 2² = 2888857441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2888857441) 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, 422000 + ... + 428790.

It is an arithmetic number, because the mean of its divisors is an integer number (218532600).

Almost surely, 2^2888857445 is an apocalyptic number.

It is an amenable number.

2888857445 is a deficient number, since it is larger than the sum of its proper divisors (607664155).

2888857445 is a wasteful number, since it uses less digits than its factorization.

2888857445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7516.

The product of its digits is 22937600, while the sum is 59.

The square root of 2888857445 is about 53748.0924777801. The cubic root of 2888857445 is about 1424.2143932778.

The spelling of 2888857445 in words is "two billion, eight hundred eighty-eight million, eight hundred fifty-seven thousand, four hundred forty-five".