2505300555049 has 4 divisors (see below), whose sum is σ = 2505315991680. Its totient is φ = 2505285118420.

The previous prime is 2505300554959. The next prime is 2505300555061. The reversal of 2505300555049 is 9405550035052.

2505300555049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2505300555049 - 2²⁵ = 2505267000617 is a prime.

It is a super-2 number, since 2×2505300555049² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2505300554996 and 2505300555014.

It is not an unprimeable number, because it can be changed into a prime (2505300555089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7472257 + ... + 7800334.

It is an arithmetic number, because the mean of its divisors is an integer number (626328997920).

Almost surely, 2^{2505300555049} is an apocalyptic number.

It is an amenable number.

2505300555049 is a deficient number, since it is larger than the sum of its proper divisors (15436631).

2505300555049 is a wasteful number, since it uses less digits than its factorization.

2505300555049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15436630.

The product of its (nonzero) digits is 675000, while the sum is 43.

The spelling of 2505300555049 in words is "two trillion, five hundred five billion, three hundred million, five hundred fifty-five thousand, forty-nine".