2053869426 has 32 divisors (see below), whose sum is σ = 5216177280. Its totient is φ = 586819728.

The previous prime is 2053869397. The next prime is 2053869427. The reversal of 2053869426 is 6249683502.

2053869426 is a `hidden beast` number, since 2 + 0 + 538 + 6 + 94 + 26 = 666.

It is not an unprimeable number, because it can be changed into a prime (2053869427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2716381 + ... + 2717136.

It is an arithmetic number, because the mean of its divisors is an integer number (163005540).

Almost surely, 2^2053869426 is an apocalyptic number.

2053869426 is an abundant number, since it is smaller than the sum of its proper divisors (3162307854).

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

2053869426 is a wasteful number, since it uses less digits than its factorization.

2053869426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5433535 (or 5433529 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 2053869426 is about 45319.6362077191. The cubic root of 2053869426 is about 1271.1328528244.

The spelling of 2053869426 in words is "two billion, fifty-three million, eight hundred sixty-nine thousand, four hundred twenty-six".