2505300528003 has 32 divisors (see below), whose sum is σ = 4121074675200. Its totient is φ = 1318323257856.

The previous prime is 2505300528001. The next prime is 2505300528019. The reversal of 2505300528003 is 3008250035052.

It is not a de Polignac number, because 2505300528003 - 2¹ = 2505300528001 is a prime.

It is a super-2 number, since 2×2505300528003² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2505300528001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10836598 + ... + 11065371.

It is an arithmetic number, because the mean of its divisors is an integer number (128783583600).

Almost surely, 2^{2505300528003} is an apocalyptic number.

2505300528003 is a deficient number, since it is larger than the sum of its proper divisors (1615774147197).

2505300528003 is a wasteful number, since it uses less digits than its factorization.

2505300528003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21902411.

The product of its (nonzero) digits is 36000, while the sum is 33.

It can be divided in two parts, 2505300 and 528003, that added together give a palindrome (3033303).

The spelling of 2505300528003 in words is "two trillion, five hundred five billion, three hundred million, five hundred twenty-eight thousand, three".