2801125802 has 32 divisors (see below), whose sum is σ = 4494372480. Its totient is φ = 1304755200.

The previous prime is 2801125757. The next prime is 2801125813. The reversal of 2801125802 is 2085211082.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1729349 + ... + 1730967.

It is an arithmetic number, because the mean of its divisors is an integer number (140449140).

Almost surely, 2^2801125802 is an apocalyptic number.

2801125802 is a deficient number, since it is larger than the sum of its proper divisors (1693246678).

2801125802 is a wasteful number, since it uses less digits than its factorization.

2801125802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 2801125802 is about 52925.6629812041. The cubic root of 2801125802 is about 1409.6486226015.

Adding to 2801125802 its reverse (2085211082), we get a palindrome (4886336884).

The spelling of 2801125802 in words is "two billion, eight hundred one million, one hundred twenty-five thousand, eight hundred two".