2052628580 has 24 divisors (see below), whose sum is σ = 4315083192. Its totient is φ = 820182272.

The previous prime is 2052628579. The next prime is 2052628601. The reversal of 2052628580 is 858262502.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 462852196 + 1589776384 = 21514^2 + 39872^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34787 + ... + 72906.

It is an arithmetic number, because the mean of its divisors is an integer number (179795133).

Almost surely, 2^2052628580 is an apocalyptic number.

2052628580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2052628580 is an abundant number, since it is smaller than the sum of its proper divisors (2262454612).

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

2052628580 is a wasteful number, since it uses less digits than its factorization.

2052628580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108655 (or 108653 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 2052628580 is about 45305.9442016166. The cubic root of 2052628580 is about 1270.8768161227.

The spelling of 2052628580 in words is "two billion, fifty-two million, six hundred twenty-eight thousand, five hundred eighty".