2528030527530 has 64 divisors (see below), whose sum is σ = 6440192592768. Its totient is φ = 632903782400.

The previous prime is 2528030527499. The next prime is 2528030527553. The reversal of 2528030527530 is 357250308252.

It is a super-2 number, since 2×2528030527530² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5976192 + ... + 6385211.

It is an arithmetic number, because the mean of its divisors is an integer number (100628009262).

Almost surely, 2^{2528030527530} is an apocalyptic number.

2528030527530 is an abundant number, since it is smaller than the sum of its proper divisors (3912162065238).

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

2528030527530 is a wasteful number, since it uses less digits than its factorization.

2528030527530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12361831.

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 2528030527530 in words is "two trillion, five hundred twenty-eight billion, thirty million, five hundred twenty-seven thousand, five hundred thirty".