2072519828 has 6 divisors (see below), whose sum is σ = 3626909706. Its totient is φ = 1036259912.

The previous prime is 2072519789. The next prime is 2072519837. The reversal of 2072519828 is 8289152702.

It can be written as a sum of positive squares in only one way, i.e., 2001488644 + 71031184 = 44738^2 + 8428^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 259064975 + ... + 259064982.

It is an arithmetic number, because the mean of its divisors is an integer number (604484951).

Almost surely, 2^2072519828 is an apocalyptic number.

It is an amenable number.

2072519828 is a deficient number, since it is larger than the sum of its proper divisors (1554389878).

2072519828 is a wasteful number, since it uses less digits than its factorization.

2072519828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518129961 (or 518129959 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 2072519828 is about 45524.9363316414. The cubic root of 2072519828 is about 1274.9688221006.

The spelling of 2072519828 in words is "two billion, seventy-two million, five hundred nineteen thousand, eight hundred twenty-eight".