2505155322 has 16 divisors (see below), whose sum is σ = 5171933952. Its totient is φ = 808114560.

The previous prime is 2505155321. The next prime is 2505155351. The reversal of 2505155322 is 2235515052.

2505155322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2505155322.

It is not an unprimeable number, because it can be changed into a prime (2505155321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6734103 + ... + 6734474.

It is an arithmetic number, because the mean of its divisors is an integer number (323245872).

Almost surely, 2^2505155322 is an apocalyptic number.

2505155322 is an abundant number, since it is smaller than the sum of its proper divisors (2666778630).

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

2505155322 is a wasteful number, since it uses less digits than its factorization.

2505155322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13468613.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 2505155322 is about 50051.5266700228. The cubic root of 2505155322 is about 1358.1410808925.

The spelling of 2505155322 in words is "two billion, five hundred five million, one hundred fifty-five thousand, three hundred twenty-two".