2628525764 has 12 divisors (see below), whose sum is σ = 4600499904. Its totient is φ = 1314097224.

The previous prime is 2628525763. The next prime is 2628525793. The reversal of 2628525764 is 4675258262.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2628525763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1424 + ... + 72519.

It is an arithmetic number, because the mean of its divisors is an integer number (383374992).

Almost surely, 2^2628525764 is an apocalyptic number.

It is an amenable number.

2628525764 is a deficient number, since it is larger than the sum of its proper divisors (1971974140).

2628525764 is a wasteful number, since it uses less digits than its factorization.

2628525764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82834 (or 82832 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 47.

The square root of 2628525764 is about 51269.1502172603. The cubic root of 2628525764 is about 1380.0794192198.

The spelling of 2628525764 in words is "two billion, six hundred twenty-eight million, five hundred twenty-five thousand, seven hundred sixty-four".