528030300025 has 12 divisors (see below), whose sum is σ = 655181960512. Its totient is φ = 422150441040.

The previous prime is 528030299981. The next prime is 528030300053. The reversal of 528030300025 is 520003030825.

It is not a de Polignac number, because 528030300025 - 2¹⁵ = 528030267257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 528030299966 and 528030300002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6805629 + ... + 6882778.

Almost surely, 2^528030300025 is an apocalyptic number.

It is an amenable number.

528030300025 is a deficient number, since it is larger than the sum of its proper divisors (127151660487).

528030300025 is a wasteful number, since it uses less digits than its factorization.

528030300025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13689960 (or 13689955 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 528030300025 in words is "five hundred twenty-eight billion, thirty million, three hundred thousand, twenty-five".