2505001944030 has 64 divisors (see below), whose sum is σ = 6043590558720. Its totient is φ = 664500017664.

The previous prime is 2505001943981. The next prime is 2505001944037. The reversal of 2505001944030 is 304491005052.

2505001944030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2505001943982 and 2505001944000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505001944037) 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, 4156087 + ... + 4720493.

It is an arithmetic number, because the mean of its divisors is an integer number (94431102480).

Almost surely, 2^{2505001944030} is an apocalyptic number.

2505001944030 is an abundant number, since it is smaller than the sum of its proper divisors (3538588614690).

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

2505001944030 is a wasteful number, since it uses less digits than its factorization.

2505001944030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565193.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 2505001944030 its reverse (304491005052), we get a palindrome (2809492949082).

The spelling of 2505001944030 in words is "two trillion, five hundred five billion, one million, nine hundred forty-four thousand, thirty".