2530069552820 has 24 divisors (see below), whose sum is σ = 5315164077384. Its totient is φ = 1011643437056.

The previous prime is 2530069552819. The next prime is 2530069552841. The reversal of 2530069552820 is 282559600352.

It can be written as a sum of positive squares in 4 ways, for example, as 43285634704 + 2486783918116 = 208052^2 + 1576954^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23970029 + ... + 24075348.

It is an arithmetic number, because the mean of its divisors is an integer number (221465169891).

Almost surely, 2^{2530069552820} is an apocalyptic number.

2530069552820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2530069552820 is an abundant number, since it is smaller than the sum of its proper divisors (2785094524564).

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

2530069552820 is a wasteful number, since it uses less digits than its factorization.

2530069552820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48048019 (or 48048017 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 2530069552820 in words is "two trillion, five hundred thirty billion, sixty-nine million, five hundred fifty-two thousand, eight hundred twenty".