2505862922 has 8 divisors (see below), whose sum is σ = 3759276900. Its totient is φ = 1252770624.

The previous prime is 2505862901. The next prime is 2505862939. The reversal of 2505862922 is 2292685052.

2505862922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2492106241 + 13756681 = 49921^2 + 3709^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2505862922.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59897 + ... + 92732.

Almost surely, 2^2505862922 is an apocalyptic number.

2505862922 is a deficient number, since it is larger than the sum of its proper divisors (1253413978).

2505862922 is a wasteful number, since it uses less digits than its factorization.

2505862922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160840.

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 2505862922 is about 50058.5948863929. The cubic root of 2505862922 is about 1358.2689412494.

The spelling of 2505862922 in words is "two billion, five hundred five million, eight hundred sixty-two thousand, nine hundred twenty-two".